L-Arginine

Ectoine, also known as tetrahydromethylpyrimidine carboxylic acid, is a new type of amino acid derivative. A white powder, soluble in water, glycerol, propylene glycol and ethanol. 

L-theanine, a white needle-like crystals, extremely soluble in water, insoluble in organic solvents such as ethanol and ether, the aqueous solution is slightly acidic, with caramel aroma and similar monosodium glutamate fresh taste, and the taste threshold is 0.06%.

L-lysine hydrochloride is a chemical substance and one of the most important amino acids, mainly used in food, medicine and feed.

Tryptophan, also known as β-indolylalanine, is an organic compound and one of the essential amino acids of the human body.Tryptophan is an important precursor substance for auxin biosynthesis in plants, which can be used as nutritional supplements for pregnant women and special milk powder for young childr...

Vitamin B2, also known as Riboflavin, slightly soluble in water and stable when heated in a neutral or acidic solution. Heat-resistant, oxidation-resistant. Light and ultraviolet irradiation cause irreversible decomposition.