Medicube Pdrn Pink Peptide Serum - 30Ml A Nourishing Serum Infused With Pdrn And Peptides To Support Skin Regeneration And Enhance Elasticity. Provides Deep Hydration, Improves Skin Texture, And Reduces Fine Lines, Leaving The Skin Radiant And Youthful. How To Use: Apply A Few Drops To Cleansed Skin After Toner, Gently Massage Until Fully Absorbed. Use Morning And Night.