L-Tryptophan 1000 mg

~ Encourages positive mood* ~ Supports relaxation & restful sleep* Natural color variation may occur in this product. CODE P0169 V5 How It Works: L-Tryptophan 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.*

Non-GMO Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Vegetarian/Vegan Every lot of Protocol For Life Balance L-Tryptophan is tested to be free of Peak E and microbial contamination.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Do not eat freshness packet. Keep in bottle. Cautions/Interactions: Tryptophan supplements may interact with CNS depressants, antidepressants (SSRIs, MAOIs), and other serotonergic agents such as St. John's 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.