Serum 15 AOX+
Combines 15% L-ascorbic acid with ferulic acid to provide antioxidant and anti-aging benefits
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Designed for all skin types but the most sensitive to restore healthy looking skin, Serum 15 AOX+ neutralizes free radicals, defends against environmental damage, and helps prevent accelerated aging.
Studies show that when formulated properly (as all SkinCeuticals antioxidants are), a 15% concentration of L-ascorbic acid is readily absorbed by the skin.
Formulated with AOX+ advanced antioxidant technology, this lightweight, fast-absorbing serum combines ferulic acid with 15% pure vitamin C to enhance antioxidant performance.
L-ascorbic acid has a reservoir effect, which means it can’t be washed off or rubbed off for a minimum of 72 hours.
The addition of ferulic acid stabilizes and enhances the absorption of vitamin C.
Once in the morning after cleansing, apply 4-5 drops to a dry face, neck and chest.
It is normal for vitamin C products to darken after opening due to air and light exposure. Any change in color does not affect the product's efficacy.
Key Ingredient 1
15% L-ascorbic acid (vitamin C): Inhibits UVA- and UVB-induced damage, promotes collagen synthesis, and has anti-inflammatory properties.
Key Ingredient 2
0.2% Ferulic acid: This plant-based antioxidant neutralizes free radicals, inhibits UV-induced melanogenesis, and has anti-inflammatory properties.