Description
L-Tryptophan is an essential and long-chain amino acid that is a component of proteins. Our body cannot produce it ourselves, so we have to supplement it with our food. With the L-Tryptophan capsules from ZeinPharma® you get a natural form of the amino acid from fermentation.IngredientsL-tryptophanHydroxypropyl methylcellulose
Country of Origin: UK
Manufacturer/Importer/Packed By: Zein Pharma