Dermaceutic Activ Retinol 0.5 is a potent age defense serum designed to rejuvenate your skin with a 0.5% retinol complex. It enhances cell renewal, reduces fine lines, and improves texture and dullness. Enriched with vitamins C, E, ceramides, and panthenol, it helps prevent the appearance of free radical damage and premature signs of skin aging. This medium-strength serum for face and neck can be used by all skin types, including normal and sensitive skins. It is also an ideal product for oily, acne-prone skin, acting as a powerful acne treatment and pore minimizer. The serum contains a unique combination of high-performance actives including skin-restoring ceramides and cholesterol, hydrating actives Panthenol and Allantoin, and energizers containing essential minerals. Vitamin C and E provide additional antioxidant properties. After a 4-week period, skin has less visible fine lines and wrinkles, is more supple and hydrated, and has a more even complexion. The product is produced in Switzerland, is not tested on animals, and is cruelty-free. It is paraben and fragrance-free. Apply to the face and neck in the evening before your Dermaceutic cream, on clean skin. Precautions: Intense use of this product may cause irritation to the skin. Reduce the frequency of use if you feel any discomfort. Do not apply to irritated or broken skin. Avoid any contact with the eyes and mucous membranes. During treatment, avoid exposure to sunlight without high SPF protection.