L-Tryptophan 500mg 200 Capsules - Nutrissence[Product Information]- MOOD AND SLEEP SUPPORT: L-Tryptophan can help support mood， relaxation， and restful sleep.
- AN ESSENTIAL AMINO ACID: Tryptophan is an essential amino acid that cannot be synthesized by our bodies.
- AN IMPORTANT PRECURSOR: L-Tryptophan is a biochemical precursor to serotonin， melatonin， and niacin.
- NO PRESERVATIVES & NO GMO – Nutrissence L-Tryptophan 500mg 200 caps (or 100 servings of 1000mg tryptophane) Contains NO GMO ingredients， preservatives， artificial flavor or color， milk， lactose， soy， or gluten.
- MANUFACTURED IN USA: Nutrissence L – Tryptophan 500 mg 200 capsules (or 66 servings of 1500mg) is manufactured in the USA in an FDA approved facility following cGMP guidelines.
