What it is: An advanced formula that stimulates collagen and elastin production while increasing vitamin C penetration.What it does: It promotes the growth of fresh, healthy skin, allowing your complexion to recover after exfoliation. Designed for use in conjunction with your PMD device, the moisturizer continually hydrates after application while improving elasticity and firmness. How to use: Apply a thin layer to cleansed face twice daily, morning and evening. Massage evenly into skin.