Doctor’s Best L-Tryptophan with TryptoPure

• L-tryptophan, an essential amino acid, cannot be synthesized by the body and must be obtained from food sources.
• Doctor’s Best L- Tryptophan contains TryptoPure, a highly purified pharmaceutical-grade L-tryptophan that meets the purity of both the Japanese Pharmacopoeia (JP) and the United States Pharmacopoeia (USP).
• L-tryptophan is the basic building block for protein synthesis. It also functions as a biochemical precursor to serotonin, a neurotransmitter.
• Serotonin is also needed for early brain development, emotional maturation, memory and other cognitive functions, as well as managing fear and stress, healthy sleep and healthy mood.
• Serotonin is also the main source of melatonin, the main sleep hormone in the body.
• Sleep is an absolute necessity for maintaining good health. Sufficient amount and quality of sleep is essential for preserving body energy, maintaining a healthy mood, cognitive functions and supporting physical functioning in general.