Source Naturals L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 120 Capsules

Unlocking Wellness, Transforming Lives Source Naturals' comprehensive Bio-Aligned Formulas® help bring the power of alignment to your body. When formulating, we evaluate the underlying causes of system imbalances, and then provide targeted nutrition to interdependent body systems. Our line of more than 600 products also includes well-researched, single-entity nutrients in their highest quality and most bioavailable forms. Source Naturals® was founded in 1982 in Santa Cruz, California, by Ira Goldberg with the belief that the foundation for living your dream life is having vibrant health, and that taking individual responsibility for one’s health is the key.* The brand is renowned for its Bio-Aligned Formulas rooted in an integrative health philosophy. We have over 600 unique products spanning from immune, sleep, mood, and vision support to heart and brain health, and more. L-tryptophan supports the immune response because it is the body’s precursor to the kynurenines that regulate immunity. If needed, L-tryptophan converts to vitamin B-3 in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system.* L-Tryptophan L-Tryptophan L-Tryptophan L-Tryptophan L-Tryptophan L-Tryptophan L-Tryptophan