L-Arginine L-Pyroglutamate Powder 250g (8.8 oz) Pure Powder

- L-Arginine L-Pyroglutamate Pure Powder 250g (8.8 oz). - There is no any additive or filler inside. - White crystalline powder; Sour taste; Soluble in water; Store in cool and dry place, keep away from strong light and heat. - Bulk powder amino acid ingredient is good for self direct consumption, formulation, R&D (research and development), or any other proper purpose. - Learning, memory, cognitive and exercise aid. Fresh, 1 to 1.5 years shelflife available