This product is rich in vitamin C, which has the functions of whitening skin, controlling oil balance and counteracting pigment on skin color. This product should also be used when treating chloasma. It contains carotene, which can effectively dilute chloasma and play an anti-inflammatory role. This product can be used not only for ladies who love beauty, but also for the development and growth of children. In addition, oral liquid will make people more energetic. It can also help the human body to relieve itching, treat allergic eczema and avoid listlessness and various mental disorders. Rich in vitamin C and vitamin PP, it can be used to sterilize, maintain skin health, promote wound healing, avoid immune damage and prevent free radicals from invading human body prematurely. This is the efficacy and function of Koharu sea buckthorn oil. This product has a balanced PH value, which can eliminate pain and numbness and eliminate moisture when acting on human body. It has a very good effect on dispelling body cold, relieving ulcer, changing inflammatory constitution and reducing toxic and side effects.