Tranquil Sleep, 60 chewable tablets About 1 in 5 adult Americans suffers from insomnia. Natural Factors Tranquil Sleep is a safe, fast acting formula containing: the amino acid 5-HTP; the hormone melatonin; and green tea’s stress-reliever, L-Theanine. * Together these natural compounds exert a powerful synergistic effect to promote restful sleep.* 5-HTP can help you [...]

