SkinCeuticals PTIOX Serum is a lightweight vitamin C antioxidant treatment designed for daily use. Ideal for anyone seeking brighter, more even-toned skin with stronger protection against environmental stress.

• Triple antioxidant blend: Vitamin C (ascorbic acid), Ferulic Acid, and Vitamin E work together for amplified stability and protection.
• Lightweight, fast-absorbing: Easy to layer into any skincare routine without greasy residue.
• Brightens and firms: Targets dullness, evens skin tone, and supports collagen to reduce the appearance of fine lines.
• Daily environmental shield: Helps defend against pollution and other daily stressors for healthier-looking skin.

With consistent use, skin appears brighter, firmer, and more resilient, with smoother texture and a radiant glow. Suitable for normal, combination, and dry skin, it fits morning or night routines to support long-term skin health.