Reetha, or soapnut, is filled with iron, which is beneficial for your hair. Reetha is packed with antioxidants, which play an important role in hair health. Reetha is also a very effective hair cleansing agent that keeps your scalp healthy by removing infection-causing microorganisms. Shikakai, or acacia concinna, has rich amount of vitamin C, which is beneficial for your hair. Shikakai naturally lowers the pH value and retains the natural oils of the hair and keeps them lustrous and healthy. It is also effective in strengthening and conditioning your hair.