5-HTP (5HTP) 50 mg 120 caps from Source Naturals

5-HTP L-5-hydroxytryptophan Supports Normal Sleep Cycles 5-HTP (L-5-Hydroxytryptophan) is an intermediate in the natural conversion of the essential amino acid, tryptophan, to serotonin. Clinical studies have shown that 5-HTP increases the amount and availability of serotonin produced by the body. Increased brain serotonin levels may produce positive effects on emotional well-being, appetite regulation, melatonin production and maintaining a healthy sleep cycle. Source Naturals 5-HTP is naturally derived from the seeds of the African plant Griffonia simplicifolia. Supplement Facts Serving Size: 1 capsule Amount %DV Calcium 123 mg 12.5 5-HTP from Griffonia simplicifolia 50 mg Other Ingredients: dibasic calcium phosphate, gelatin (capsule), colloidal silicon dioxide, and magnesium stearate Warning: In some people, nausea, headaches, nasal congestion, or constipation may occur. If these symptoms occur, lower the dose, or spread the dose throug