Stark Pharm - Stark Protein Cookie...
5-HTP (5-hydroxy-L-tryptophan) is the amino acid precursor of the neurotransmitter serotonin.
5-HTP (5-hydroxytryptophan) - an intermediate metabolite between the amino acid L-tryptophan and serotonin, obtained from the seeds of an African plant Griffonia simplicifolia.
Puritan's Pride - 5-HTP L-5-Hydroxy-Tryptophan helps increase serotonin levels.
Natrol's 5-HTP Dietary Supplement contains the amino acid 5-hydroxytryptophan, derived from the seeds of the Griffonia plant.
Puritan's Pride - 5-HTP L-5-Hydroxy-Tryptophan contains 5-hydroxytryptophan, derived from an extract of the African Griffonia plant.