50 mg 5-Hydroxytryptophan Neuro-Nutrient Formula Positive Mood Support Formula Dietary Supplement Vegetarian Plus Vitamin B-6 as a Co-Factor All Natural Neuro-Nutrient Formula Studies suggest that 5-HTP (5-hydroxytryptophan) may help provide nutritive support for the body's level of serotonin, known as the calming neurotransmitter. Adequate levels of serotonin are thought to help keep the body calm. Vitamin B-6 is added as a co-factor to help provide nutritive support for healthy synthesis of serotonin in the brain. Discover Natural Balance For over 25 years, Natural Balance has energized people's health and well-being by offering specialty supplements that work. Scientifically blending select high-quality herbs into proprietary formulas is our art. Helping people live healthier, more enjoyable lives is our passion. Natural Balance 5-HTP formula contains natural 5-HTP derived from the griffonia bean. 5-HTP (5-hydroxytryptophan) is converted by the body to serotonin, an important neurotransmitter of the central nervous system. Serotonin is also a precursor to melatonin, which regulates the body's day/night cycle and sleep rhythms. As a neurotransmitter, serotonin plays a key role in maintaining mental and emotional well-being, affecting behavior, appetite and sleep. Natural Balance 5-HTP formula is intended to provide nutritive support for a positive mood and healthy levels of serotonin in the body.Natural Balance