COSRX 6X Peptide Collagen Booster Toner Serumlightweight, fast absorbing facial essence designed to be the first step in your skincare routine. Formulated with six peptides, including copper peptides, along with niacinamide and hyaluronic acid, it helps improve skin elasticity, refine pores, boost hydration, and enhance overall radiance. This multi benefit serum targets fine lines, uneven texture, and post hyperpigmentation while soothing and renewing the skin. Suitable for all skin types, it