SkinCeuticals C E Ferulic

C E Ferulic features a synergistic antioxidant combination of 15% pure vitamin C (L-ascorbic acid), 1% vitamin E (alpha tocopherol), and 0.5% ferulic acid to enhance protection against environmental damage caused by free radicals that can contribute to atmospheric ageing. Clinical studies have demonstrated significant improvements in skin appearance with the use of C E Ferulic. Notably, a study showed a reduction in wrinkles by 36%, discoloration by 39.5%, and an increase in skin radiance by 44.8% after consistent use. For more detailed insights, refer to the following studies: International Expert Consensus on Integrated Skincare Active Ingredients, Double-Blinded Clinical Trial on Vitamin C, E, and Ferulic Acid, Reparative Effects After Ablative Fractional CO2 Laser Treatment.

In the morning after cleansing and toning, apply 4-5 drops of C E Ferulic® vitamin C serum to a dry face, neck, and chest before other anti-aging skincare products.

All SkinCeuticals antioxidant formulations have been tested in final packaging and have been confirmed to remain stable and effective for 36 months, and up to 6 months after opening. L-ascorbic acid (pure vitamin C) is known to change color with time, however oxidation is minimal in SkinCeuticals antioxidant and the formulation is proven to remain effective.