CKD Retino Collagen Guasha Neck Cream 50mL + 50mLThis is a collagen enriching cream made with a proprietary technology combining 300Da of hydrolyzed collagen and liposomes. We used 300 Dalton Collagen, a low molecular weight that was split repeatedly into smaller pieces than before. Formulated retinol with 300Da low molecular collagen. It contains hyaluronic acid, which fills the gap between collagen and provides essential moisturizing. It is a product that contains collagen and elastin. This