Now L-Tryptophan 500 mg

weight: 500mg

NOW L-Tryptophan 500 mg supplies an essential amino acid the body cannot produce on its own. It supports serotonin and melatonin production, which are linked to mood balance, sleep cycles, and immune function. Each serving contains 500 mg of L-tryptophan. Suitable for daily use as part of a regular supplement routine.