1. It is good for loose skin, because rosemary is a strong astringent and has a firming effect, which can reduce congestion, edema and swelling. Its stimulating function is especially helpful for scalp disorder, which can improve dandruff and stimulate hair growth.

2. Rosmarinic acid is an important component in rosemary extract. It has strong antioxidant activity, and its antioxidant activity is stronger than vitamin E, caffeic acid, chlorogenic acid, folic acid and so on.

3. It can effectively remove active oxygen from environmental pollution, inhibit the formation of melanin, and has excellent whitening and moisturizing effects. Rosmarinic acid also has strong anti-inflammatory activity, and has the functions of protecting skin, strengthening skin, promoting blood circulation and promoting skin function.

4. It also has antibacterial, antiviral and antitumor effects.

5. Rosmarinic acid can inhibit acute and chronic infections, resist ultraviolet rays and inhibit the degradation of elastin.