Thorne Research, 5-Hydroxytryptophan, 90 Capsules

Suggested Use Take 1-2 capsules three times daily or as recommended by your health-care practitioner. Other Ingredients Microcrystalline cellulose, hypromellose (derived from cellulose) capsule, leucine, silicon dioxide. Warning Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.If pregnant, nursing, or trying to conceive, consult your health-care practitioner before using this product.