Repp Sports L-Carnitine 2K Thermo


Size: 31 Servings

Repp Sports L-Carnitine 2K Thermo takes the traditional L-Carnitine-based fat burner to another level by adding intense thermogenesis, metabolism accelerants, and focus boosting ingredients.

Size: 31 Servings

REPP Sports L-Carnitine 2K Thermo is a stim-free thermogenic fat burner that heats things up - big time! That’s because as a powerful thermogenic, it increases core body temperature, thereby burning more calories. Not only that, it speeds up your metabolism and enhances focus. 

L-Carnitine 2K Thermo Benefits

Here’s a look at the benefits of this amazing formula:

  • 100% Stimulant Free
  • Promotes Fat Metabolism†
  • Long-Lasting, No Crash Cellular Energy†
  • Enhanced Mental Focus & Clarity†

REPP Sports L-Carnitine 2K Thermo Ingredient Profile

Metabolic Matrix - 2000mg

(L-Carnitine Matrix (L-Carnitine, Acetyl L-Carnitine, L-Carnitine L-Tartrate, L-Carnitine Fumarate), Taurine)


This powerful complex combines 4 types of carnitine with taurine. While every form of carnitine helps transport stored fat to be burned as cellular energy, each has unique benefits. 


L-Carnitine is typically called an amino acid. Technically, however, L-Carnitine is a molecule that comes from the amino acids methionine and lysine. It’s produced naturally in the liver and kidneys. L-Carnitine, in all its forms, is responsible for the transport of fatty acids to the mitochondria. The mitochondria are where it’s burned for energy by the body. It’s this conversion into energy that creates ATP. This is, of course, the energy source your muscles use when you’re working out. (1)

L-Carnitine L-Tartrate (LCLT)

This form of Carnitine absorbs faster than other forms. Besides transporting stored fat to be used for energy, it supports muscle growth and recovery. How does LCLT impact muscle growth? By increasing the androgen receptor allowing testosterone to work more efficiently in the body. (2, 3)


Acetyl-L-Carnitine (ALCAR)

This form of Carnitine has several benefits, including cognitive benefits. For example, ALCAR elevates mood and improves learning ability. (4)

L-Carnitine Fumarate

This is a type of Carnitine that’s bound to fumaric acid. L-Fumarate occurs naturally in the body as a Citric Acid cycle intermediate. This cycle plays a role in ATP energy production. This form of Carnitine, like all others, helps the body burn fat by using stored fat as energy.


This is a type of amino acid that has a number of functions. Primarily, it supports cognitive function and improves hydration. 

Thermogenesis Blend - 100mg

(Choline Bitartrate, GBB(Gamma-Butyrobetaine Ethyl Ester HCL), Citrus Aurantium Extract, Grains Of Paradise Extract, Black Pepper Extract (95% Piperine))


This is a well-known focus enhancer. It’s often included in thermogenic formulas to optimize cognitive function in times of calorie restriction. 



The standout ingredient in this Blend is GBB, also known as “Super Carnitine''. GBB is a molecule that your body converts into L-Carnitine while it’s producing its own carnitine. Studies have shown that plasma concentrations of carnitine double after taking GBB. That’s how it got the nickname “Super Carnitine”. GBB is also an effective thermogenic. (6, 7)

Citrus Aurantium 

Also known as Bitter Orange, this herbal extract provides synephrine, which is a mild stimulant and thermogenic. (8)

Grains of Paradise 

This is an African herb that comes from the Ginger family. The active ingredients in Grains of Paradise include the following: 6-paradol, 6-gingerol, and 6-shogaol. Clinical studies suggest that Grains of Paradise stimulates the effects of B.A.T. (Brown Adipose Tissue). This is a type of fat that helps the body maintain core temperature when exposed to cold. It does through thermogenesis activation. Also, B.A.T. burns a greater number of calories than regular fat. 


REPP Sports L-Carnitine 2K Thermo - Stim-Free Fat Loss!

†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


  1. Dietary L-carnitine increases plasma insulin-like growth factor-I concentration in chicks fed a diet with adequate dietary protein level. (n.d.). Retrieved from
  2. Free and Total Carnitine Concentrations in Pig Plasma ... (n.d.). Retrieved from
  3. Kraemer, W. J., Spiering, B. A., Volek, J. S., Ratamess, N. A., Sharman, M. J., Rubin, M. R., . . . Maresh, C. M. (2006, July). Androgenic responses to resistance exercise: Effects of feeding and L-carnitine. Retrieved from
  4. Traina, G. (2016, June 01). The neurobiology of acetyl-L-carnitine. Retrieved from
  6. Sjakste, N., Kleschyov, A. L., Boucher, J. L., Baumane, L., Dzintare, M., Meirena, D., . . . Kalvinsh, I. (2004, July 08). Endothelium- and nitric oxide-dependent vasorelaxing activities of gamma-butyrobetaine esters: Possible link to the antiischemic activities of mildronate. Retrieved from
  7. Stohs S. J. (2017). Safety, Efficacy, and Mechanistic Studies Regarding Citrus aurantium (Bitter Orange) Extract and p-Synephrine. Phytotherapy research: PTR, 31(10), 1463–1474.


Supplement Facts

31 servings per container
Serving size
1 Tbsp (15ml)
Metabolic Matrix
L-Carnitine Matrix (L-Carnitine, Acetyl L-Carnitine, L-Carnitine L-Tartrate, L-Carnitine Fumarate), Taurine
Thermogenesis Blend
Choline Bitartrate, Gamma-butyrobetaine ethyl ester Hcl, Citrus Aurantium Extract (fruit), Grains of Paradise Extract (Aframomum melegueta)(seed)(std. min 6-paradol), Black Pepper Extract (Piper nigrum)(fruit)(std. min 95% Piperine)

Daily Value Not Established.

Other Ingredients:

Filtered Water, Vegetable Glycerin, Citric Acid, Natural and Artificial Flavors, Malic Acid, Sucralose, Potassium Sorbate (as preservative).

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Directions: Consume 1 serving (1 TBSP or 1/2 cap) of Thermo before a workout or for extra fat burning properties. Start by consuming a 1/2 serving to assess your tolerance.

Allergen: Manufactured in a plant that also processes egg, soy, peanut, fish, crustaceans/shellfish and wheat products.

Additional information

Weight 18 oz
Dimensions 3.5 × 3.5 × 7 in

31 Servings