Nutrition Care Rehmannia 1:2 is a practitioner-only, alcohol-free liquid herbal extract prepared from the root of Rehmannia glutinosa at a 1:2 extraction ratio. Traditionally used in Traditional Chinese Medicine (TCM), Rehmannia is valued for supporting adrenal health, healthy ageing, vitality, and overall wellbeing. It is also traditionally used to support healthy kidney function and help the body adapt to physical stress. The alcohol-free, glycerol-free formulation is suitable for individuals seeking a premium practitioner-grade herbal extract.