Serum 10 AOX + combines 10% L-ascorbic acid with ferulic acid to provide antioxidant and anti-aging benefits. Ideal for sensitive skin types or conditions to help restore healthy-looking skin, Serum 10 AOX+ neutralizes free radicals, defends against environmental damage, and helps prevent accelerated aging.

Formulated with AOX+ (advanced antioxidant technology), this lightweight, fast-absorbing serum combines ferulic acid with 10% pure vitamin C to enhance antioxidant performance.

Key Benefits of SkinCeuticals Serum 10 AOX+

• Once absorbed, this serum can't be washed or rubbed off. It remains effective for a minimum of 72 hours, making it an excellent step in your skincare routine
• Provides superior antioxidant protection
• Help reduce the appearance of fine lines and wrinkles, neutralizes free radicals, and defends against environmental damage
• Promotes healthy, younger-looking skin
• Strengthens skin's internal defence

SkinCeuticals Recommendation

New antioxidant patients and hyper-reactive patients are recommended to start with Serum 10 to build tolerance before moving to C E Ferulic, Phloretin CF or any other SkinCeuticals antioxidant product.

Key Ingredients

10% L-ascorbic acid:

Lauded for its superior antioxidant benefits, this highly potent form of pure vitamin C helps neutralize free radicals and protect against oxidative stress while providing visible anti-aging benefits.

0.2% ferulic acid:

A plant-based antioxidant, ferulic acid neutralizes free radicals and enhances the antioxidant benefits and stability of vitamins C.

Ingredients

Aqua/Water/Eau, Ascorbic Acid, Ethoxydiglycol, Propylene Glycol, Glycerin, Zinc Sulfate, Phenoxyethanol, Panthenol, Ferulic Acid, Sodium Hyaluronate, Sodium Hydroxide.

Directions AM

In the morning after cleansing, apply 4-5 drops of this antioxidant serum to a dry face, neck, and chest before other skincare products. May also be used on backs of the hands.

It is normal for vitamin C products to darken after opening due to air and light exposure. The formula will remain effective.

Once opened, it is recommended to be used within 3 months of opening. Complete your regimen with a SkinCeuticals sunscreen. When used together, SkinCeuticals antioxidants and broad-spectrum sunscreens provide more comprehensive protection against visible aging caused by environmental aggressors.

Caution

For external use only. Avoid direct contact with the eyes. Store in a cool, dark place. May cause a slight tingling sensation

SCIENCE

This lightweight antioxidant serum combines 0.2% ferulic acid with 10% pure vitamin C (l-ascorbic acid) for enhanced antioxidant performance.

It is formulated under the Duke Antioxidant patent. Vitamin C is a highly-potent antioxidant that is, by its structure has, difficultly being to effectively absorbed by the skin. The Duke Antioxidant patent describes outlines the formulation parameters required for effective delivery of vitamin C to skin: 1) pure l-ascorbic acid (vitamin C); 2) an acidic pH within the 2.0-3.5 pH range and; 3) a concentration between 10%-20%. SkinCeuticals is the only brand to formulate antioxidants according to these parameters.