Description Usage Supplement Facts 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.* Every lot of Protocol For Life Balance® L-Tryptophan is tested to be free of peak E and microbial contamination. Encourages Positive Mood* Supports Relaxation & Restful Sleep* *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Suggested Use Take 1-2 capsules twice daily on an empty stomach, with final dose at bedtime, or as directed by your healthcare practitioner. 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. If you are pregnant, nursing, taking medications or have a medical condition, please consult your healthcare practitioner before use. Keep out of the reach of children. Safety-sealed for your protection and for product freshness. Do not use if seal is missing or broken. Store in cool, dry place. Do Not Eat Freshness Packet. Keep in Bottle. California Proposition 65 WARNING: Consuming this product can expose you to chemicals including lead which is known to the State of California to cause birth defects or other reproductive harm. SUPPLEMENT FACTS Serving Size: 2 Veg CapsulesServings Per Container: 30 Ingredients Amount %DV* L-Tryptophan (Free-Form) (2-amino-3-indolylpropanoic acid) 1 g (1,000 mg) † Other Ingredients: Cellulose, (capsule), Cellulose Powder and Stearic Acid (vegetable source) * % Daily Values are based on a 2,000 calorie diet.† Daily Value not established Natural color variation may occur in this product.