Pure Encapsulations L-Tryptophan

Enhances serotonin synthesis to support emotional well-being and restful sleep*

The essential amino acid l-tryptophan is a serotonin precursor. Research indicates that l-tryptophan supplementation may support emotional well-being and restful sleep. In a double-blind, placebo-controlled study, l-tryptophan supported healthy emotional processing and promoted positive outlook in women.

In a separate study, it supported healthy mood and lessened occasional irritability during the menstrual cycle. l-Tryptophan also supports healthy sleep quality, onset and duration. Additional research suggests that tryptophan may promote relaxation and help control occasional cravings. Vitamin B6 provides enhanced support as important cofactors involved in the metabolism of l-tryptophan.*
• Supports emotional well-being and restful sleep*
• Promotes healthy sleep quality, onset and duration*
• Made with hypoallergenic, vegan ingredients

We work to ensure that product information is correct; however, brands may make changes to products from time to time, and actual product packaging and materials may contain more and/or different information than that shown on our website. Please consult all labels, warnings, and directions prior to using or consuming products for the most accurate product information.