medicube - PDRN Pink Collagen Capsule Creamcontains salmon PDRN, collagen and niacinamide evens out skintone, firms sagging skin and strengthens skin barrier boosts radiance and hydration capsules preserve PDRN until absorbed into the skin Erin's Notes: I love using this cream at night with my Medicube booster pro device. The cream and device are the powerhouse duo for achieving glass skin. It can be used without the device, but the device really helps the product absorb deep into your skin