CKD Retino Collagen Small Molecule 300 Glow Stick 10gContains 300 dalton low molecular collagen and retinal ingredients to provide elasticity and nutrition to the skin. Contains raspberry seed oil, vitamin tree oil, green tea seed oil, and sunflower seed oil to provide moist, radiant care to the skin without irritation. Because it is a stick texture made with oil and water in a ratio of 2: 1, it is non sticky and can be used in all seasons without feeling stuffy.