Skinceuticals Serum 20 AOX+, 1-Ounce Bottle

Formulated with AOX+ advanced antioxidant technology. Contains a precise combination of 20% L-ascorbic acid with ferulic Acids to help protect against environmental damage and help reduce visible signs of premature aging. Optimal for normal or oily skin. Note: L-ascorbic acid will oxidize and darken with time, but will remain effective. May cause a slight tingling sensation.

• Combines 20% L-ascorbic acid (vitamin C) with Ferulic Acids to provide antioxidant and anti-aging benefits
• Designed to protect against environmental damage to restore healthy looking skin
• Helps prevent premature signs of aging
• Lightweight, fast-absorbing serum that is ideal for normal or oily skin
• Made in USA