Anti-Stress · Better Sleep Swedish Quality Product Contains Withania Somnifera (Ashwagandha) & Matricaria Recutita (German Chamomile) Dietary Supplement Accept No Imitations May help support a more relaxed, low-stress lifestyleSwedish Tranquility consists of a proprietary blend of extracts derived from anti-stress herbs and adaptogens. Swedish Tranquility may help support your body during times of additional stress (without the use of sedatives) and may help improve your quality of sleep. Swedish Herbal Institute is the world leader in natural immune support and adaptogens, with more than 35 years of research. Our products have been clinically tested for safety and efficacy in numerous double-blind, placebo controlled clinical studies.