Clinically Proven Anti-Aging Serum: Combines Retinol & Matrixyl 3000 to reduce fine lines, wrinkles, and improve skin firmness over time. Smooths Texture & Brightens Tone: Niacinamide and Sodium Hyaluronate hydrate and restore elasticity, giving smoother, plumper skin. Supports Collagen Renewal: Stimulates skin regeneration while refining pores and evening out rough texture. Dermatologist-Developed Expertise: Crafted by Kaya’s skincare experts with 22 years of clinical research in age-defying skincare. Nightly Routine Essential: Ideal for both men & women—use at night for visible age correction and skin renewal. Non-Irritating Formula: Designed for gradual introduction—paraben-free, fragrance-free. External use only.