This is a Vegetarian product. L-Leucine is Essential in Muscle Building, Muscle Strengthening. 1000 mg of L-Leucine per servingTake two capsules daily with meal. Contains no yeast, dairy, egg, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial colour, flavour or fragrance. Manufactured In a GMP Compliant, FSSC 22,000 & FDA Registered Facility Ingredients: L-LeucineDirections: Store in cool and dry placePRODUCT DESCRIPTIONL-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. Please contact our in-house customer support if you have any questions.