SuperHD Xtreme™ Weight Loss | GNC

Cellucor® SuperHD Xtreme™ Weight Loss


Item # 447713
Note: This product cannot be sold in Canada

Product Information



Weight Loss*
Powerful Energy Intensifier & Mood Support
Now with New Patented & Clinically Studied ingredients


Nutrition Facts
Serving Size  1 Capsule(s)
Servings Per Container  60

Amount Per Serving     % DV

SuperHD Xtreme™ Blend  435 mg   **
   Caffeine Anhydrous   **
   Capsimax® Cayenne (Capsicum annuum) fruit extract   **

** Daily Value (DV) not established.
Other Ingredients
Rice Flour, Capsule Shell (gelatin, titanium dioxide), Microcrystaliline Cellulose, Magnesium Stearate, Silicon Dioxide
Label (click image to enlarge)

How To Use

Take one serving (1 capsule) with 8-12 fl. oz. of water in the morning, and one serving (1 capsule) with 8-12 fl. oz. of water 5-6 hours later in the mid-afternoon. Do not take this product within 6 hours of bedtime. DO NOT EXCEED 2 CAPSULES PER DAY. USE ONLY AS DIRECTED.
THIS PRODUCT IS ONLY INTENDED TO BE CONSUMED BY HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use this product if you are pregnant or nursing. Before using this product, consult a licensed, qualified, health care professional, including but not limited to, if: you are taking antidepressants such as a MAOI (Monoamine Oxidase Inhibitor) or SSRI, blood thinners, nonsteroidal anti-inflammatory drugs, pseudoephedrine, or you are taking any other dietary supplement, prescription drug or over-the-counter medication; or if, you suspect you have or have been treated for, diagnosed with or have a family history of, any medical condition, including but not limited to: high or low blood pressure, diabetes, anxiety, cardiovascular, psychiatric or seizure disorders, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, or difficulty urinating due to prostate enlargement. This product contains caffeine and should not be used by individuals wishing to eliminate caffeine from their diet or in combination with caffeine or stimulants from other sources, including but not limited to, coffee, tea, soda, or other dietary supplements and medications. Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use if safety seal is broken or missing. Store in a cool dry place. KEEP OUT OF REACH OF CHILDREN.
3891 S. Traditions Dr.
Bryan, TX 77807


3.8 / 5.0
20 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
It works but please be aware
Ok. I give this product a 4star. Because it works. BUT IT WILL MAKE YOU FEEL SICK IF YOU DON'T EAT BEFORE YOU TAKE IT. The energy it gives you it's off the chart.. IF YOU WORK OUT. YOU WILL HAVE ENERGY TO WORK OUT FOR 2.5 HOURS WITHOUT PAASING OUT. . It's so strong you only need to take is 1pill. What works for me is if I eat oatmeal something starchy, then take the pill I won't feel sick. But my body will tell me to keep moving and going like an energy bunny. I DON'T NOT RECOMMENDED SOMEONE WHO WORKS AT A DESK ALL DAY TO TAKE THIS. BIG NO NO. YOU MUST BE ACTIVE WHEN YOU TAKE THIS. AND ONLY TAKE THIS IN THE MORNING IF YOUR GOING TO BE UP MAJORITY OF THE DAY.
November 3, 2017
Works great..
It will make you sick the first week you take it. Caffeine equals about 20 cups of coffee but in one week I've lost 8 pounds. I take one in the morning when I get up and it keeps me going all day. It says to take another one 6 hours later but the last time I did that I couldn't sleep.
October 19, 2017
1 year ago
oh yeah
definitely go for it! good stuff.
September 12, 2017
1 year ago
Save your money
Didn't do a thing...waste of money
September 12, 2017
1 year ago
Extend your workout
I found this product to help with stamina. Whereas I would use an elliptical for 30 minutes, in the morning. After taking 1 Super HD Xtreme I would not notice any lack of energy. I have exercised for 90 minutes and have energy for the whole day.
The only negative is if you take one capsule and do not exercise. You can feel light headed and jittery, but when you exercise these effects do not happen.
July 7, 2017
Awsome Experience!!!!
I love this product, gets me feeling great. I take it in the morning then sit for a half hour. It kicks right in. After about ten minutes I have to eat something because I feel sick. Then I'm fine I feel like I could run seven miles on these . I don't get that crash at all. If you do take another one make sure it's not close to bed time, because you won't sleep. Highly recommended
July 5, 2017
1 year ago
Super XD xtreme weight loss
This pill are one of the best pill I ever take this pills really work
June 22, 2017
1 year ago
This product is amazing! It's definitely a step up from the other super HD I'll tell you what. Listen to my warning though! Do not take two at one time!!! Jeez you can literally feel your fat burning away as you beg for mercy to the only god you know to just stop the pain. Still an amazing product love it will buy again.
June 12, 2017
Be careful!!
Was recommended to me by a GNC worker. I was excited to try this. However, the first day I began to get a rapid heart rate and broke out in a cold sweat. I was extremely nauseated the whole time. I also could not sleep at all that night. It was miserable! The side effects are very dangerous!! Be careful!
May 4, 2017
Response from GNC
Christian, thank you for the review of Super HD Xtreme WEIGHT LOSS. We apologize for the bad experience you had using this product. Our return policy is as follows....We want you to be fully satisfied with every item that you purchase from If you are not satisfied with an item that you have purchased, you may return the item within 30 days from the order date for a full refund of the purchase price, minus the shipping, handling, gift wrap, or other charges. The item must be returned, unused or used, in good condition, in original boxes (whenever possible), and with all paperwork and accessories to ensure full credit. Should you like to report your reaction to this product, GNC provides customers the opportunity to make reports by talking to ProPharma, our neutral reporting agency. Please contact our Customer service team to provide details
May 5, 2017
John T Staff
I did loose weight from the product but only because of the energy it gave me, I work at a VERY HIGH PACED JOB, constantly running and lifting heavy tires. I work 12 hours a day and still go to the gym and even with ONE PILL I have all the energy I need. I usually eat a light breakfast then take my one pill with a full bottle of water and that does the trick. I literally get the face jitters because of the punch it packs!
April 30, 2017
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Is it better than Super HD for ENERGY and FOCUS?
Paulo on Mar 18, 2018