Our facial serum contains glycerin, carbomer. It can be light, easy to be absorbed by the skin, comfortable to use; Strengthen skin barrier and improve skin resistance. Maintain skin water and oil balance, keep skin condition stable; The formula contains a variety of plant extracts for mild effects. All day skin care. Its application method is simple: 1. Clean and dry facial skin; 2. Use the convenient rolling ball design to gently apply the appropriate amount of essence to the face, especially for dark spots or uneven pigmentation. Massage helps absorption. Dark Spot Whitening serum effectively reduces dark spots and restores natural and even skin tone. Effective against dark spots, gradually restore the original luster of the skin. Daily use sustainably improves skin quality and enhances skin health.