California Natural, L-tryptophan, 30 Cap centrum May cause breathing difficulty or

May cause breathing difficulty or an asthmatic episode

Do not use under clothing

If you pass the prescribed level

This product may be taken in two separate half scoop (approx

California Natural, L-tryptophan, 30 Cap centrum May cause breathing difficulty orProduct Description California Natural's L tryptophan is a dietary supplement that provides a high quality source of L tryptophan, an essential amino acid. L tryptophan is a precursor for serotonin, a neurotransmitter that helps regulate mood, sleep, and appetite. This formulation is designed to support overall emotional balance and well being. Each capsule contains a precise dosage of L tryptophan to ensure optimal results. It is free from additives