The ingredients contain salicylic acid, lactic acid has the effect of exfoliating. (The ingredient formula has been formulated for 8 times to achieve the current effect. The use time and the formula content of the essence just reach the dermis and epidermis layer of the foot skin, so that the old and dead calluses fall off in a whole piece.) Use time: 90~120 minutes, 3~7 days gradually peeling, mild no damage to the skin, alcohol sterilization and taste, add VE to remove the cocoon to achieve moisturizing and whitening effect