Design house: Medicube. Category: Skin Care. Collection: Pdrn Pink Peptide Serum. SubType: Oil & Serums. Beauty group: Face. Size: 1.0 oz. Barcode: 8800256108053. Medicube Pmedicube PDRN Pink Peptide Serum 1.0 oz Skin Care 8800256108053. Highlights: Firms and Brightens: 1% Salmon PDRN (10,000 ppm) stimulates collagen production and improves skin elasticity and firmness. Reduces Dark Spots: Niacinamide and Vitamin B12 brighten skin, fade post-acne marks (PIE), and visibly improve skin tone. Deep, Lasting Hydration: Leaves skin looking plump and luminous without a sticky residue. Multi-Benefit Formula: Five-peptide complex targets signs of aging; recommended for dullness, dryness, and loss of firmness.