Now Foods, Sports, L-Leucine Powder, 9 oz (255 g)


Now Foods

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  • Instantized to Mix Easily / Non-GMO
  • Free-Form, Pharmaceutical Grade
  • Helps Build Lean Tissue
  • A Dietary Supplement
  • Vegetarian/Vegan
  • Quality GMP Assured

L-Leucine is one of the three Branched Chain Amino Acids (BCAAs) that is critical in muscle tissue structure. Among the BCAAs, Leucine is unique in its role as a signaling molecule that helps to regulate optimal skeletal muscle protein synthesis in normal tissues. In addition, it helps to maintain already healthy glucose metabolism and insulin function, and may help to promote the use of fat for energy. Studies suggest that L-Leucine, in conjunction with adequate dietary protein, may help to build and maintain lean tissue and optimize body composition. Now Leucine Powder is instantized for easy mixing in water, beverages or smoothies. No clumping.

Suggested Use

Mix 1 level tablespoon into 8 oz. of water or other beverage 1 to 3 times daily.

Other Ingredients

Non-GMO sunflower lecithin (<5%).

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Natural color variation may occur in this product.


For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

This product is sold by weight not volume.

Store in a cool, dry, dark place after opening.


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Supplement Facts
Serving Size: 1 Level Tablespoon (approx. 5 g)
Servings Per Container: about 51
  Amount Per Serving % Daily Value
L-Leucine Powder (Instantized, Non-GMO) 5 g (5,000 mg) *
* Daily Value not established.