Protocol for Life Balance, L-Tryptophan, 500 mg, 60 Veg Capsules

Encourages Positive Mood Supports Relaxation & Restful Sleep Non-GMO A Dietary Supplement Vegetarian/Vegan 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. Every lot of Protocol For Life Balance® L-Tryptophan is tested to be free of Peak E and microbial contamination.