Nature's Truth 5-HTP is a naturally-occurring amino acid supplement that delivers 200 mg of 5-Hydroxytryptophan per serving in convenient quick-release capsules. This high-quality supplement is non-GMO, gluten-free, and free from artificial flavors and sweeteners. It is designed to promote a healthy mood and increase serotonin levels. The product is backed by three generations of vitamin innovators for unrivaled quality.