What it is: CKD Retino Collagen Small Molecule 300 Guasha Lifting Serum + Cream Duo. Experience a powerful firming and sculpting treatment designed to target skin elasticity, fine lines, and sagging contours. This innovative duo combines hydrolyzed small-molecule 300-dalton collagen with stabilized retinoids to maximize skin absorption and accelerate renewal. It's a targeted system engineered to boost natural collagen production, reshape facial contours, and improve overall skin density for a visibly lifted, smoother, and youthful-looking complexion. What’s Included? Retino Collagen Small Molecule 300 Guasha Lifting Serum: The contour-sculpting booster. A specialized serum featuring a built-in guasha applicator that massages the formula directly into the skin, promoting lymphatic drainage while delivering deep-penetrating collagen to firm up sagging areas and smooth out fine lines. Retino Collagen Small Molecule 300 Cream: The elasticity-locking shield. A rich, nourishing cream packed with low-molecular-weight collagen and retinol that reinforces the skin's moisture barrier, locks in the serum's lifting benefits, and provides intense density-building care. Product Size: Serum 40ml + Cream 50ml Product From: Korea