Natural l-5-HTP extracted from griffonia simplicifolia beans</br>l-5-Hydroxytryptophan: a mood and appetite regulating neurotransmitter produced within the body</br>Easy-to-swallow</br>Minimalize any potential gastric discomfort</br></br>Product Description</br></br>5-HTP (5-hydroxy L-tryptophan) is a naturally occurring metabolite of the amino acid tryptophan. 5-HTP is converted in the brain to serotonin?? a neurotransmitter substance found at the junctions (synapses) between neurons. 5-HTP helps maintain mental and emotional well-being and promotes healthy sleep.</br><br/>http://www.amazon.com/gp/product/B000COH6BA