NOW Foods, L-Tryptophan, 500 mg, 60 Vegetarian Capsules

NOW Foods L-Tryptophan provides 500 mg of this essential amino acid per vegetarian capsule. L-tryptophan serves as a precursor to serotonin, a neurotransmitter involved in mood regulation, and melatonin, which helps regulate sleep-wake cycles. As an essential amino acid, it must be obtained through diet or supplementation. This product offers a concentrated source of L-tryptophan for those seeking to support relaxation and normal sleep patterns. The vegetarian capsules are free from common allergens and artificial ingredients.