L-Theanine

SHANGHAI FUZHISHENG BIO TECHNOLOGY CO.,LTD supplies a broad line of amino acids and their derivatives for nutraceutical and pharmaceutical uses, drawing on stated experience in research and industrialization. Its catalog covers arginine, ornithine and citrulline salts, an extensive range of creatine forms (monohydrate, HCl, nitrate, malate, citrate, ethyl ester), histidine, valine, leucine, isoleucine, phenylalanine, serine, tryptophan, aspartic acid and its salts, cysteine/cystine derivatives, carnitine and its esters, lysine, glutamine, alanine, tyrosine, threonine, theanine, methionine, GABA, glycine and taurine. Categorized under amino acids and derivatives, the company sells across Asia, North and South America, Western and Eastern Europe, Australasia, the Middle East and Africa.