Liquid L-Carnitine LS3™ - Mixed BerryMixed Berry | GNC
Gluten Free Gluten Free
Sugar Free Sugar Free
Zero Calories Zero Calories

iSatori® Liquid L-Carnitine LS3™


Item # 369124
Gluten Free Gluten Free
Sugar Free Sugar Free
Zero Calories Zero Calories

Product Information



Advanced 3-Form L-Carnitine
Fat Loss*-Energy*-Metabolism*-Stimulant Free
iSatori's Liquid L-Carnitine 3X™ is a stimulant-free, sugar-free, gluten free, delicious-tasting supplement delivering three advanced forms of L-Carnitine in every serving. Key benefits associated with daily use of L-Carnitine are:
  • Promotion of Fat Loss*
  • Improved Energy Production*
  • Metabolism Support*
  • Conversion of Fat into Fuel*
Liquid L-Carnitine 3X is perfect to use on its own or can be stacked with other fat loss or muscle-building supplements to help you achieve your goals faster.


Nutrition Facts
Serving Size  1 Tbsp(s)
Servings Per Container  31

Amount Per Serving     % DV

CarniTone™ Advanced L-Carnitine Complex  1500 mg   **
L-Carnitine  1000 mg   **
Acetyl-L-Carnitine  250 mg   **
L-Carnitine L-Tartrate  250 mg   **

** Daily Value (DV) not established.
Other Ingredients
Purified Water, Natural Flavor, Malic Acid, Phosphoric Acid, Sucralose, Acesulfame-K, Potassium Sorbate, Sodium Benzoate
Manufactured in a facility that processes egg, wheat, milk, soy, tree nuts, peanut, fish, shellfish
Label (click image to enlarge)

How To Use

As a dietary supplement, adults take 1 serving (one tablespoon) of L-Carnitine twice daily, or as directed by a licensed healthcare professional. L-Carnitine can be used on its own or in combination with other iSatori supplements. Shake well before use. Refrigerate after opening.
KEEP OUT OF REACH OF CHILDREN. Not intended for individuals under the age of 18 unless instructed by a doctor. Do not use this product if you are pregnant, nursing, or contemplating pregnancy. Consult a physician or healthcare professional before using this or any other dietary supplement or before beginning an exercise program. Consult with your primary physician prior to use if you have any pre-existing medical conditions, or if you are taking any prescription or over-the-counter drug(s). Discontinue use and consult a medical doctor if you experience any unusual symptoms. Discontinue use two weeks prior to surgery. If you or your doctor has any questions about this products, please call 1-866-688-7679. WARNING for California residants only: This product contains substances known to the state of California to cause cancer, birth defects, and other reproductive harm. Use only as directed. Do not use if packaging has been tampered with. Store in a cool, dry place (60°F to 80°F).
Exclusively Developed & Distributed by
4509 South 143rd St, #1 Omahe, NE 68137 USA


4.5 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Good flavor. Haven't noticed any increase in metabolism or fat loss.....
June 27, 2019
1 month ago
Haven’t noticed any improvement
January 24, 2019
6 months ago
Short or long term , it works!
I have been taking liquid ( Liquid form, quickest way into your blood stream ) for about 17 years and I stay amazed by it ! You can work out or not work out and you still lose weight ! I do work out but for those moments that I didn't ,I still lost the weight and maintained. Also, I have to say that GNC brand is one of the best!
June 9, 2018
It’s really good
February 22, 2018
1 year ago
Great product that works
This product is awesome!! Gives me burst of energy and my muscles feel great after each workout. It also curbs the appetite which is a major plus. This will be my 3rd bottle.
December 22, 2017
Good flavor
October 31, 2017
1 year ago
Taste is that shit But I love the results
October 8, 2017
I love it!
October 2, 2017
1 year ago
Blend this with the Vanilla Lean Shake, some frozen fruits, one banana, chia seeds, flax seed and a title ice. Kick it up with two CLA strawberry banana chews! I've lost weight - my clothes are fitting better, my doctor is thrilled. Life is GREAT with GNC!!!
May 19, 2017
Good ingredients
Good ingredients in this products. Strange taste. Would recommend
December 13, 2016
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Browse 1 question Browse 1 question and 5 answers
Can i take it straight? Not mixed with water?
A shopper on Nov 1, 2018
BEST ANSWER: Sure can. Has a bit of a strong taste, but it's overall a good one, though a little sour.