Description

What is Doctor’s Best L-Tryptophan with TryptoPure^®?

Doctor’s Best L-Tryptophan with TryptoPure^® promotes normal, restful sleep and healthy mood and behavior.* L-tryptophan, an essential amino acid, is not synthesized by the body and must be obtained through dietary sources. Doctor’s Best L-Tryptophan contains TryptoPure^®, a highly purified, pharmaceutical-grade L-tryptophan that meets the purity of both the Japanese Pharmacopeia (JP) and the United States Pharmacopeia (USP).*