• Protocol for Life Balance L-Tryptophan 500 mg is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. In the brain, Tryptophan is converted into serotonin, a neurotransmitter involved in feelings of well-being, calmness, personal security, and, relaxation.*
• It also plays a role in the regulation of appetite and synchronization of sleep patterns.* Every lot of Protocol For Life Balance L-Tryptophan is tested to be free of Peak E and microbial contamination.

Supplement Facts

Serving Size: 2 Veg Capsules

Amount Per Serving

L-Tryptophan … 1g (1,000 mg)**
(Free-Form) (2-amino-3-indolylpropanoic acid)

**Daily Value not established.

Other Ingredients:

Hypromellose (cellulose capsule), rice flour, ascorbyl palmitate and stearic acid (vegetable source).

Suggested Usage:

Take 1-2 capsules twice daily on an empty stomach, with final dose at bedtime, or as directed by your healthcare practitioner.

Cautions / Interactions

Tryptophan supplements may interact with CNS depressants, antidepressants (SSRIs, MAOIs), and other serotonergic agents such as St. Johns Wort and 5-HTP. Consult your healthcare practitioner if you are taking medications or herbs, are pregnant/nursing, or if you have liver impairment.

May cause drowsiness. Do not use with alcoholic beverages or while operating heavy machinery. Natural color variation may occur in this product. Store in a cool, dry place after opening.

*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.