Rehmannia Root (Chinese foxglove) has been used in Traditional Chinese Medicine for over 2,000 years. It offers deep nourishment to the Blood and Kidney Yin, anchoring us deeply into our physical form. It’s commonly used to treat conditions caused by yin deficiency. These include a whole host of complications, including: allergies, anaemia, cancer, constipation, diabetes, fever, eczema, high blood pressure, bacterial and fungal infections, rheumatoid arthritis, osteoarthritis, insomnia, kidney disease, obesity and pain relief.