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

2. It can effectively remove reactive oxygen species in environmental pollution, inhibit the formation of melanin, and has excellent whitening and moisturizing effect.

3. Rosmarinic acid also has strong anti-inflammatory activity, which has the function of protecting the skin, strengthening the skin, promoting blood circulation, and promoting skin function.

4. It also has antibacterial, antiviral and anti-tumor effects.

5. Rosmarinic acid inhibits acute and chronic infections, is resistant to UV and inhibits elastin degradation.

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