Source Naturals L-Tyrosine 500mg Free Form Amino Acid

Product Review

L-Tryptophan is an amino acid.

The essential amino acid l-tryptophan helps support relaxation, restful sleep, and positive mood.*
l-Tryptophan also supports immune functions because it is the body’s precursor to the kynurenines that regulate immunity.
Suggested Use: 1 capsule three times daily, between meals and preferably with fruit juice. To support restful sleep, take an additional 3 capsules before bed.*
Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
Manufactured under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).