Target visible signs of aging and reveal smoother, firmer-looking skin with Osmosis Correct MD Advanced Retinal Serum, a professional-strength vitamin A treatment formulated with retinaldehyde, collagen-supporting peptides and antioxidants. Featuring pharmaceutical-grade liposomal delivery technology, this advanced anti-aging serum helps improve the appearance of fine lines, wrinkles, uneven texture and dullness while supporting the skin's protective moisture barrier. Key Benefits Visibly Reduces Fine Lines & Wrinkles: Retinaldehyde helps improve the appearance of wrinkles and promote smoother-looking skin. Supports Collagen & Elastin: Nine collagen-targeting ingredients help improve the appearance of skin firmness and elasticity. Features Advanced Vitamin A Technology: Retinaldehyde supports skin renewal and helps address visible signs of aging. Improves Uneven Skin Texture: Helps refine roughness for a smoother, more polished complexion. Promotes Radiance: Helps revitalize dull skin for a brighter, healthier-looking appearance. Supports the Skin Barrier: Hydrating and skin-conditioning ingredients help maintain moisture and comfort. Provides Antioxidant Support: Helps defend against oxidative stress associated with environmental exposure. Advanced Liposomal Delivery: Pharmaceutical-grade liposomes help deliver retinaldehyde and supporting nutrients. Professional-Strength Formula: Developed for advanced anti-aging skincare routines with guidance from licensed skincare professionals.