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SkinCeuticals Serum 20 AOX+

Serum 20 AOX+ is formulated with the precise concentration of 20% vitamin C that has been proven to provide maximum environmental protection and anti-aging benefits. This facial serum neutralizes free radical damage that contribute to atmospheric skin aging – environmental damage and premature signs of aging caused by free radicals from UVA/UVB. In addition to antioxidant benefits, this facial serum improves the appearance of fine lines and wrinkles.

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Frequently bought together

Price for all selected:$547.00

  1.    This itemSkinCeuticals Serum 20 AOX+ $121.00
  2.    SkinCeuticals C E Ferulic® $166.00
  3.    SkinCeuticals Triple Lipid Restore 2:4:2 $128.00
  4.    SkinCeuticals Physical Fusion UV Defense SPF 50 $34.00
  5.    SkinCeuticals H.A. Intensifier $98.00

Additional Info

Additional Info


Helps reduce the appearance of fine lines and wrinkles, neutralizes free radicals, defends against environmental damage, and stimulates collagen synthesis. Using Duke-patented vitamin C technology, delivers 20% L-ascorbic acid to the skin - highest level effectively absorbed. Once absorbed, can't be washed or rubbed off, remaining effective for a minimum of 72 hours - an excellent addition to sunscreens. Ideal for normal or oily skin

Skin TypeNo
Size1 oz.


Once in the morning after cleansing, apply 4-5 drops to a dry face, neck and chest. Follow with SkinCeuticals Hydrating B5 Gel and a SkinCeuticals moisturizer and sunscreen.


AOX+ advanced antioxidant technology - combines ferulic acid with 20% L-ascorbic acid , the highest level effectively absorbed, for enhanced antioxidant performance


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