Renew, Firm & Revitalize Your Skin Overnight. Wake up to smoother, firmer, and healthier-looking skin with Lymko Retinol Anti-Aging Face Serum. This advanced overnight serum combines the power of Retinol, Peptides, and Green Tea Extract to help improve the appearance of fine lines, enhance skin texture, support firmness, and protect the skin from environmental stressors. Net Quantity: 30ml Its lightweight, fast-absorbing formula deeply nourishes the skin while you sleep, leaving it refreshed, hydrated, and radiant by morning.