Medik8 Crystal Retinal 10 is a powerful, high-strength retinaldehyde serum designed to target the visible signs of aging and skin imperfections. As the most potent form of retinaldehyde in the Crystal Retinal range, it helps to accelerate skin renewal, reduce fine lines, and improve skin texture, giving you smoother, more radiant skin with regular use. This advanced formula provides all the benefits of retinol with less irritation, making it suitable for those experienced with retinoid products. Key Benefits: Fights Fine Lines & Wrinkles: Retinaldehyde stimulates collagen production, reducing the appearance of fine lines and wrinkles for smoother, younger-looking skin. Boosts Skin Renewal: Accelerates cell turnover to reveal fresher, brighter skin by removing dead skin cells and encouraging skin regeneration. Improves Skin Texture: With consistent use, it smooths rough patches and refines skin texture, promoting a more even complexion. Reduces Pigmentation: Helps to reduce dark spots