CKD Retino Collagen Low Molecular 300 Pore & Elasticity Mask is a hydrogel mask that effectively tightens pores and enhances skin elasticity with its potent blend of collagen, sodium hyaluronate, and retinal. Infused with nourishing ingredients like shea butter and niacinamide, this mask adheres firmly to the skin for optimal absorption, leaving it smooth and rejuvenated.