{"id":10436,"date":"2021-10-25T09:32:25","date_gmt":"2021-10-25T14:32:25","guid":{"rendered":"https:\/\/gncholdings.wpengine.com\/learn\/beauty\/what-are-thermogenic-calorie-burners-and-how-do-they-work\/"},"modified":"2026-03-03T14:49:07","modified_gmt":"2026-03-03T19:49:07","slug":"what-are-thermogenics","status":"publish","type":"post","link":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html","title":{"rendered":"What Are Thermogenic Calorie-Burners And How Do They Work?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10436\" class=\"elementor elementor-10436\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-22fbfba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"22fbfba\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-98e7f65\" data-id=\"98e7f65\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d8e521 elementor-widget elementor-widget-text-editor\" data-id=\"9d8e521\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 30-04-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>For many people working to lose weight, reducing calorie intake is doable\u2014it\u2019s finding the time and motivation to exercise that can be challenging. Calorie-burning supplements called thermogenics <span style=\"font-size: 16px;\">can provide you with the energy to work out and may help you burn more calories when you do. Unfortunately, they sometimes get a bad rap, mostly due to misunderstanding and misuse. Here\u2019s the real lowdown on these commonly used supplements to try if weight loss is your goal.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8bd4715 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8bd4715\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3d65885\" data-id=\"3d65885\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5515fb2 elementor-widget elementor-widget-heading\" data-id=\"5515fb2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 30-04-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">What Are Thermogenic Supplements?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-94a6b0b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"94a6b0b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9f8b5c3\" data-id=\"9f8b5c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f88e740 elementor-widget elementor-widget-text-editor\" data-id=\"f88e740\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>When used correctly, thermogenic supplements are an easy and great solution to give yourself energy, give your metabolism a boost and help you burn more calories. Don\u2019t let the word \u201cthermogenic\u201d scare you. Thermogenesis is simply the production of heat, and a thermogenic supplement simply accelerates metabolic functions. Thermogenic supplements contain active ingredients to make these metabolic functions happen. They are also often combined with secondary ingredients to help you achieve your goals.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-039d267 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"039d267\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8940c8b\" data-id=\"8940c8b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b08db4a elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b08db4a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.gnc.com\/weight-management\/calorie-burners\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Shop All Thermogenic Supplements at GNC Here<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c29a620 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c29a620\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5c56e54\" data-id=\"5c56e54\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9cf714f elementor-widget elementor-widget-heading\" data-id=\"9cf714f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What\u2019s In Thermogenic Calorie-Burners?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aa152e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa152e7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4d57a86\" data-id=\"4d57a86\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-986c8b3 elementor-widget elementor-widget-text-editor\" data-id=\"986c8b3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><a href=\"\/weight-management\/calorie-burners\/\">Thermogenic supplements<\/a> usually contain a combination of ingredients, but it\u2019s caffeine that often provides the thermogenic properties. Frequently a main ingredient, that caffeine can come in a variety of forms\u2014as synthetic caffeine, or from natural sources such as coffee bean extract or guarana. Herbal preparations, like guarana, come from seeds similar to coffee beans\u2014but provide twice the amount of caffeine.<\/p><p>Most thermogenic supplements contain more than caffeine-containing ingredients, though. Many are formulated with targeted ingredients to help support other goals, such as Slimvance, Yohimbe, Rose Hips or others.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-66574fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"66574fa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2aa3bfa\" data-id=\"2aa3bfa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9091500 elementor-widget elementor-widget-heading\" data-id=\"9091500\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How Should Thermogenic Supplements Be Used?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-135210dd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"135210dd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-43e9ad8e\" data-id=\"43e9ad8e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ea244ad elementor-widget elementor-widget-text-editor\" data-id=\"4ea244ad\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Because thermogenic supplements contain natural stimulants like caffeine, it\u2019s best to take the lowest recommended dosage when you first start using them. This will allow you to assess your sensitivity and adjust accordingly. Taking one 30-60 minutes prior to exercise may help you work out harder and longer, and may also help you burn more calories. You should never take more than the recommended daily dose, nor should you take a thermogenic supplement just before going to bed. Its stimulating effects may make it difficult to fall asleep and can also disrupt the quality of your sleep.<\/p><p>A little extra <a href=\"\/learn\/wellness\/what-is-cellular-energy.html\">cellular energy<\/a> and metabolism boost can go a long way. When used as directed and in conjunction with a healthy exercise and diet program, thermogenic supplements can be a great tool in your arsenal and may help support your weight loss efforts. Living well starts with figuring out what\u2019s right for your unique needs.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6380a4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6380a4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4118331\" data-id=\"4118331\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-60d6737 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"60d6737\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 30-04-2024 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:\"\";border-block-end:0;flex-grow:1;border-block-start:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0}.elementor-widget-divider--element-align-right .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-right .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-right .elementor-divider__element{margin-right:0}.elementor-widget-divider--element-align-start .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-start .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-start .elementor-divider__element{margin-inline-start:0}.elementor-widget-divider--element-align-end .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-end .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-end .elementor-divider__element{margin-inline-end:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-block-start:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>For many people working to lose weight, reducing calorie intake is doable\u2014it\u2019s finding the time and motivation to exercise that can be challenging. Calorie-burning supplements called thermogenics can provide you with the energy to work out and may help you burn more calories when you do.<\/p>\n","protected":false},"author":27,"featured_media":20819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[2159,1153],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Are Thermogenic Calorie-Burners And How Do They Work? | GNC<\/title>\n<meta name=\"description\" content=\"Learn how calorie-burning supplements, also called thermogenics, work and what to expect. Thermogenic supplements can help with energy and to burn more calories when working out or exercising.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Are Thermogenic Calorie-Burners And How Do They Work? | GNC\" \/>\n<meta property=\"og:description\" content=\"Learn how calorie-burning supplements, also called thermogenics, work and what to expect. Thermogenic supplements can help with energy and to burn more calories when working out or exercising.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html\" \/>\n<meta property=\"og:site_name\" content=\"GNC\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-25T14:32:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-03T19:49:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"582\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"GNC Staff\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"GNC Staff\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\/\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"Article\",\n\t            \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#article\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html\"\n\t            },\n\t            \"author\": {\n\t                \"name\": \"GNC Staff\",\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/#\/schema\/person\/8c07155f95541bf6c82154daf6af06a5\"\n\t            },\n\t            \"headline\": \"What Are Thermogenic Calorie-Burners And How Do They Work?\",\n\t            \"datePublished\": \"2021-10-25T14:32:25+00:00\",\n\t            \"dateModified\": \"2026-03-03T19:49:07+00:00\",\n\t            \"mainEntityOfPage\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html\"\n\t            },\n\t            \"wordCount\": 431,\n\t            \"commentCount\": 0,\n\t            \"publisher\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/#organization\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg\",\n\t            \"articleSection\": [\n\t                \"Choosing Weight Loss or Weight Management Supplement\",\n\t                \"Weight Loss &amp; Weight Management\"\n\t            ],\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"CommentAction\",\n\t                    \"name\": \"Comment\",\n\t                    \"target\": [\n\t                        \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#respond\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html\",\n\t            \"url\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html\",\n\t            \"name\": \"What Are Thermogenic Calorie-Burners And How Do They Work? | GNC\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg\",\n\t            \"datePublished\": \"2021-10-25T14:32:25+00:00\",\n\t            \"dateModified\": \"2026-03-03T19:49:07+00:00\",\n\t            \"description\": \"Learn how calorie-burning supplements, also called thermogenics, work and what to expect. Thermogenic supplements can help with energy and to burn more calories when working out or exercising.\",\n\t            \"breadcrumb\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#breadcrumb\"\n\t            },\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"ReadAction\",\n\t                    \"target\": [\n\t                        \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"ImageObject\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage\",\n\t            \"url\": \"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg\",\n\t            \"contentUrl\": \"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg\",\n\t            \"width\": 900,\n\t            \"height\": 582,\n\t            \"caption\": \"Woman lifting a kettlebell weight.\"\n\t        },\n\t        {\n\t            \"@type\": \"BreadcrumbList\",\n\t            \"@id\": \"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#breadcrumb\",\n\t            \"itemListElement\": [\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 1,\n\t                    \"name\": \"Learn\",\n\t                    \"item\": \"https:\/\/www.gnc.com\/learn\/\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 2,\n\t                    \"name\": \"Weight Loss &amp; Weight Management\",\n\t                    \"item\": \"https:\/\/www.gnc.com\/learn\/diet\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 3,\n\t                    \"name\": \"What Are Thermogenic Calorie-Burners And How Do They Work?\"\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebSite\",\n\t            \"@id\": \"https:\/\/www.gnc.com\/learn\/#website\",\n\t            \"url\": \"https:\/\/www.gnc.com\/learn\/\",\n\t            \"name\": \"GNC\",\n\t            \"description\": \"\",\n\t            \"publisher\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/#organization\"\n\t            },\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"SearchAction\",\n\t                    \"target\": {\n\t                        \"@type\": \"EntryPoint\",\n\t                        \"urlTemplate\": \"https:\/\/www.gnc.com\/learn\/?s={search_term_string}\"\n\t                    },\n\t                    \"query-input\": \"required name=search_term_string\"\n\t                }\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"@type\": \"Organization\",\n\t            \"@id\": \"https:\/\/www.gnc.com\/learn\/#organization\",\n\t            \"name\": \"GNC\",\n\t            \"url\": \"https:\/\/www.gnc.com\/learn\/\",\n\t            \"logo\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/#\/schema\/logo\/image\/\",\n\t                \"url\": \"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2022\/08\/GNC-Logo.svg\",\n\t                \"contentUrl\": \"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2022\/08\/GNC-Logo.svg\",\n\t                \"width\": 186,\n\t                \"height\": 26,\n\t                \"caption\": \"GNC\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/#\/schema\/logo\/image\/\"\n\t            }\n\t        },\n\t        {\n\t            \"@type\": \"Person\",\n\t            \"@id\": \"https:\/\/www.gnc.com\/learn\/#\/schema\/person\/8c07155f95541bf6c82154daf6af06a5\",\n\t            \"name\": \"GNC Staff\",\n\t            \"image\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\/\/www.gnc.com\/learn\/#\/schema\/person\/image\/\",\n\t                \"url\": \"https:\/\/gncholdings.wpengine.com\/wp-content\/uploads\/2022\/12\/cropped-GNC-LiveWell-PMS185_GNC_Logo_Red_1-1-96x96.webp\",\n\t                \"contentUrl\": \"https:\/\/gncholdings.wpengine.com\/wp-content\/uploads\/2022\/12\/cropped-GNC-LiveWell-PMS185_GNC_Logo_Red_1-1-96x96.webp\",\n\t                \"caption\": \"GNC Staff\"\n\t            },\n\t            \"url\": \"https:\/\/www.gnc.com\/learn\/author\/gncstaff\"\n\t        }\n\t    ]\n\t}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What Are Thermogenic Calorie-Burners And How Do They Work? | GNC","description":"Learn how calorie-burning supplements, also called thermogenics, work and what to expect. Thermogenic supplements can help with energy and to burn more calories when working out or exercising.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html","og_locale":"en_US","og_type":"article","og_title":"What Are Thermogenic Calorie-Burners And How Do They Work? | GNC","og_description":"Learn how calorie-burning supplements, also called thermogenics, work and what to expect. Thermogenic supplements can help with energy and to burn more calories when working out or exercising.","og_url":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html","og_site_name":"GNC","article_published_time":"2021-10-25T14:32:25+00:00","article_modified_time":"2026-03-03T19:49:07+00:00","og_image":[{"width":900,"height":582,"url":"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg","type":"image\/jpeg"}],"author":"GNC Staff","twitter_card":"summary_large_image","twitter_misc":{"Written by":"GNC Staff","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#article","isPartOf":{"@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html"},"author":{"name":"GNC Staff","@id":"https:\/\/www.gnc.com\/learn\/#\/schema\/person\/8c07155f95541bf6c82154daf6af06a5"},"headline":"What Are Thermogenic Calorie-Burners And How Do They Work?","datePublished":"2021-10-25T14:32:25+00:00","dateModified":"2026-03-03T19:49:07+00:00","mainEntityOfPage":{"@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html"},"wordCount":431,"commentCount":0,"publisher":{"@id":"https:\/\/www.gnc.com\/learn\/#organization"},"image":{"@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage"},"thumbnailUrl":"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg","articleSection":["Choosing Weight Loss or Weight Management Supplement","Weight Loss &amp; Weight Management"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html","url":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html","name":"What Are Thermogenic Calorie-Burners And How Do They Work? | GNC","isPartOf":{"@id":"https:\/\/www.gnc.com\/learn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage"},"image":{"@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage"},"thumbnailUrl":"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg","datePublished":"2021-10-25T14:32:25+00:00","dateModified":"2026-03-03T19:49:07+00:00","description":"Learn how calorie-burning supplements, also called thermogenics, work and what to expect. Thermogenic supplements can help with energy and to burn more calories when working out or exercising.","breadcrumb":{"@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#primaryimage","url":"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg","contentUrl":"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2021\/10\/womanwithweight.jpg","width":900,"height":582,"caption":"Woman lifting a kettlebell weight."},{"@type":"BreadcrumbList","@id":"https:\/\/www.gnc.com\/learn\/diet\/what-are-thermogenics.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Learn","item":"https:\/\/www.gnc.com\/learn\/"},{"@type":"ListItem","position":2,"name":"Weight Loss &amp; Weight Management","item":"https:\/\/www.gnc.com\/learn\/diet"},{"@type":"ListItem","position":3,"name":"What Are Thermogenic Calorie-Burners And How Do They Work?"}]},{"@type":"WebSite","@id":"https:\/\/www.gnc.com\/learn\/#website","url":"https:\/\/www.gnc.com\/learn\/","name":"GNC","description":"","publisher":{"@id":"https:\/\/www.gnc.com\/learn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gnc.com\/learn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.gnc.com\/learn\/#organization","name":"GNC","url":"https:\/\/www.gnc.com\/learn\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gnc.com\/learn\/#\/schema\/logo\/image\/","url":"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2022\/08\/GNC-Logo.svg","contentUrl":"https:\/\/www.gnc.com\/learn\/wp-content\/uploads\/2022\/08\/GNC-Logo.svg","width":186,"height":26,"caption":"GNC"},"image":{"@id":"https:\/\/www.gnc.com\/learn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.gnc.com\/learn\/#\/schema\/person\/8c07155f95541bf6c82154daf6af06a5","name":"GNC Staff","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gnc.com\/learn\/#\/schema\/person\/image\/","url":"https:\/\/gncholdings.wpengine.com\/wp-content\/uploads\/2022\/12\/cropped-GNC-LiveWell-PMS185_GNC_Logo_Red_1-1-96x96.webp","contentUrl":"https:\/\/gncholdings.wpengine.com\/wp-content\/uploads\/2022\/12\/cropped-GNC-LiveWell-PMS185_GNC_Logo_Red_1-1-96x96.webp","caption":"GNC Staff"},"url":"https:\/\/www.gnc.com\/learn\/author\/gncstaff"}]}},"_links":{"self":[{"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/posts\/10436"}],"collection":[{"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/comments?post=10436"}],"version-history":[{"count":0,"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/posts\/10436\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/media\/20819"}],"wp:attachment":[{"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/media?parent=10436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/categories?post=10436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gnc.com\/learn\/wp-json\/wp\/v2\/tags?post=10436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}