YANGO L-tryptophan (90 caps)

L-tryptophan is an essential amino acid that the body cannot produce on its own and must therefore obtain through diet or supplementation. As a direct precursor to serotonin and melatonin, L-tryptophan plays a fundamental role in supporting mood balance, mental well-being, and healthy sleep patterns. Yango’s L-tryptophan capsules deliver a clean, concentrated dose to help ensure your daily requirements are consistently met.

Each capsule provides 170 mg of pure L-tryptophan, with a flexible dosing option of up to 3 capsules per day for a total of 510 mg. The formula contains no unnecessary additives — just pure L-tryptophan encapsulated in a vegetable cellulose shell, making it suitable for vegans and vegetarians alike.

With 90 capsules per pack, YANGO L-tryptophan offers a practical, long-lasting supply for those looking to support their nutritional intake with a straightforward, high-quality amino acid supplement.