Purpose of this product
1. Inhibit the activity of tyrosinase by Cu2 + acting on tyrosinase and block the formation of melanin; 2. Very effective whitening and freckle removing effect (when 2% is added); 3. The inflammation caused by anti-Japanese light has strong antibacterial and anti-inflammatory effect; 4. Improve dull and dull skin and give skin elasticity; 5. Repair skin cell activity and promote collagen production.