Medicube PDRN Pink Peptide Serum is an anti-aging ampoule enriched with Salmon PDRN, salmon collagen complex and peptides improves skin elasticity, fades blemishes and reduces melanin pigmentation. Niacinamide and turmeric root extract provide brightening and smoothing effects. The ampoule is hypoallergenic and safe to use on sensitive skin. Boosts elasticity and helps restore the skin's natural barrier function, aiding the repair of damaged skin and promoting overall skin health. 5 Types of Peptide Complex: Boosts collagen production, firms the skin, and reduces the appearance of fine lines. collagen, and helps improve the collapsed skin barrier. Adenosine: Smooths fine lines and supports healthy skin structure. Ocimum Tenuiflorum, Hyaluronic Acid, Salmon Collagen Complex with the Coenzyme Q10 offers immediate calming and offers moisture fills up the collagen, and helps improve the collapsed skin barrier. (Size 30 ml) How to use:1. After applying the toner, take a moderate amount and apply it to the entire face.2. Gently pat for better absorption.