L-Leucine 500mg 120 CapsuleEnergy Support

L-Leucine is an essential amino acid, specifically classified as a branched-chain amino acid (BCAA). BCAAs, especially leucine, stimulate muscle protein synthesis and may be the ma...

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L-Leucine 500mg 120 CapsuleEnergy Support

L-Leucine is an essential amino acid, specifically classified as a branched-chain amino acid (BCAA). BCAAs, especially leucine, stimulate muscle protein synthesis and may be the major fuel involved in muscle-building reactions. This makes them especially important for body builders and other athletes in sports that demand explosive strength.


Suggested Use As a dietary supplement Take 2 to 3 capsules daily between meals. - Or as directed by your healthcare professional.


Supplement FactsServing Size: 3 CapsulesServings Per Container: 40Amount Per Serving% Daily Value***Calories5L-Leucine1.5 g*
***Percent Daily Values are based on a 2,000 calorie diet

Other Ingredients: Gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.


Does Not Contain: Yeast, dairy, egg, gluten, corn, soy, or wheat, sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.


Warnings: Keep out of reach of children. As with all dietary supplements, consult your healthcare professional before use. See product label for more information. If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.




  • ULTIMATE ENERGY SUPPORT. L-Leucine is an essential amino acid, specifically classified as a "branched-chain amino acid" (BCAA). BCAAs, especially leucine, stimulate muscle protein synthesis and may be the major fuel involved in anabolic reactions. This makes them especially important for body builders and other athletes in sports that demand explosive strength.
  • Suggested Use:. 2 to 3 capsules daily between meals.
  • Well Made Supplement: Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.
  • Over 40 years of trust. source naturals was created in 1982 by ceo ira goldberg to support everyone’s potential to enjoy optimal health.
  • Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration. (FDA)

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