This Item is one pack of 500 g (1.1 lb) L-valine pure powder which complies with US Pharmacopeia (USP) quality standard. There is not any additive or filler inside. Assay ≥99%. It is fresh and new. There are 1~1.5 years shelf life available.
Appearance: White crystalline powder. Taste: bitter. Solubility: Soluble in water. Store in cool and dry place, keep away from strong light and heat.
This L-valine pure powder bulk ingredient is good for direct consumption, formulation, food additive, health product R&D (research and development), or any other proper purpose.
Generally suggested dose for adults: To take 1 teaspoon of the powder (2 grams) with water or beverage 2 to 3 times daily. Or, adjust the use amount as advised by your physician.
L-Valine is an essential amino acid. It can not be made by the body, and must be acquired through food or supplements. The male adultís daily requirement is 10 mg/Kg body weight. L-valine is important for supplying energy to muscles. It is also important to nitrogen balance in adults. Food sources of L-valine including grains, dairy products (especially cottage cheese), mushrooms, meats, peanuts and soy proteins. Supplemental L-valine should always be combined with the other two branched chain amino acids (BCAAs, L-isoleucine and L-leucine). The combination ratio is usually 2:1:1 (L-leucine : L-isoleucine : L-valine). BCAAs serve as important fuel sources for skeletal muscle during periods of metabolic stress. BCAAs may promote protein synthesis, suppress protein catabolism and serve as substrates for gluconeogenesis. BCAAs are catabolized in skeletal muscle, stimulating the production of L-alanine and L-Glutamine, and other substances.
Quality Specification: The L-valine powder was produced according to USP quality standard. All actual batch L-valine powder meets or is better than the quality specification requirements.