Our glycolic acid rejuvenation pads contain glycolic acid, niacinamide (vitamin B3), and panthenol (vitamin B5). It can lighten skin tone and reduce facial dullness; Deep cleansing of pores. Removes dirt and excess dirt to keep skin fresh. Its use is very simple: 1. Clean and moisturize the skin; 2. Massage the skin in a circular motion with warm water; 3. Leave for 10 minutes and rinse thoroughly. It cleans the skin and removes dead skin cells, leaving your face cleaner. Improve facial dullness, even skin tone, and enhance skin shine.