Nutrafol’s patent-pending synergen complex contains powerful nutraceutical ingredients that act synergistically to address multiple causes of poor hair health. Selected for their super antioxidant and anti-inflammatory properties and because they’re potent stress adaptogens and able to rebalance hair-damaging hormones. The combined result is an efficacious compound designed to target the aging process and rejuvenate the hair follicle environment. They are clinically-tested and have been shown to strengthen and nourish thinning hair from within.