Medicube Deep Vita A Retinol Serum - 30ml100% Authentic Products Encapsulated retinol for low irritation and deep penetration Multi layered retinol complex for anti aging benefits Boosts collagen production by 158% to improve skin elasticity Hydrating ingredients like hyaluronic acid and panthenol Clinically tested and suitable for sensitive skin Dermatologist approved and vegan friendly Benefits: Reduces fine lines, wrinkles, and sagging skin Improves skin texture and radiance Fades dark