Medik8 Crystal Retinal 6 is an advanced, high-strength retinaldehyde serum designed to target fine lines, wrinkles, and uneven skin tone with powerful, fast-acting results. This potent formula uses retinaldehyde, a more stable and less irritating form of Vitamin A compared to retinol, making it ideal for those experienced with retinoid products. It promotes skin renewal, enhances firmness, and visibly improves texture for a smoother, more youthful complexion. Key Benefits: Reduces Fine Lines & Wrinkles: Retinaldehyde stimulates collagen production, helping to smooth fine lines and wrinkles for a more youthful appearance. Improves Skin Texture: Regular use helps refine skin texture, making the skin appear smoother and more even. Brightens & Evens Skin Tone: Crystal Retinal 6 helps to reduce pigmentation, dark spots, and discoloration, promoting a clearer, more radiant complexion. Powerful Anti-Aging: The potent formula delivers advanced anti-aging benefits by enhancing cell turnover.