SkinCeuticals CE Ferulic

SkinCeuticals CE Ferulic is the gold standard in antioxidant protection — a patented daytime vitamin C serum that delivers advanced environmental defence while visibly improving the appearance of fine lines, wrinkles, loss of firmness, and skin radiance. Formulated under the Duke Antioxidant patent (U.S. Patent No. 7,179,841), CE Ferulic combines 15% pure vitamin C (L-ascorbic acid), 1% vitamin E (alpha tocopherol), and 0.5% ferulic acid in a synergistic triple antioxidant complex that is clinically proven to reduce combined oxidative damage from free radicals generated by UV, ozone, and diesel exhaust by up to 41%.

Once absorbed into the skin, CE Ferulic remains effective for a minimum of 72 hours, providing lasting protection that goes far beyond what sunscreen alone can offer. It is the most extensively studied topical antioxidant serum in peer-reviewed scientific literature, and the benchmark against which all other vitamin C serums are measured.

Skin Types

Formulated for dry, normal, combination, and sensitive skin types. Its carefully balanced pH and pure L-ascorbic acid formulation make it effective yet well-tolerated, including for sensitized skin and post-procedure skin when used as directed by a skincare professional.

Skin Concerns

Addresses sensitized, dehydrated, and discoloured skin, as well as visible signs of aging including fine lines, wrinkles, loss of firmness, uneven skin tone, and dullness caused by cumulative environmental and UV damage.

Benefits

• Provides advanced environmental protection by neutralizing damaging free radicals from UV, ozone, and pollution
• Clinically proven to reduce combined oxidative damage by up to 41%
• Visibly improves the appearance of fine lines and wrinkles
• Improves loss of firmness and skin density over time
• Brightens skin’s complexion and improves overall radiance
• Neutralizes free radicals on the upper layer of the skin to help prevent ozone-induced damage
• Remains effective for a minimum of 72 hours once absorbed
• Paraben-free; ideal for normal, dry, and sensitive skin types
• Tested suitable for use post-laser — always consult with a physician for individual post-procedure care

Key Ingredients

• 15% L-Ascorbic Acid (Pure Vitamin C) — The most potent and bioavailable form of vitamin C, L-ascorbic acid is lauded for its superior antioxidant benefits. It neutralizes free radicals, protects against oxidative stress, stimulates collagen synthesis, and delivers visible anti-aging and brightening benefits when formulated at the correct concentration and pH.
• 1% Alpha Tocopherol (Pure Vitamin E) — This pure form of vitamin E neutralizes free radicals and replenishes skin lipids. Clinically proven to act synergistically with vitamin C, it amplifies and extends the antioxidant efficacy of L-ascorbic acid for superior combined protection.
• 0.5% Ferulic Acid — A plant-based antioxidant that neutralizes free radicals while simultaneously enhancing the antioxidant benefits and photostability of both vitamins C and E — effectively doubling their photoprotective capacity when combined.

The Science Behind It

SkinCeuticals research demonstrates that specific combinations of antioxidants, when effectively formulated, provide superior results compared to any single antioxidant formulation alone. CE Ferulic is formulated according to the parameters outlined in the Duke Antioxidant patent, which specifies three critical requirements for effective vitamin C delivery to skin: pure L-ascorbic acid; an acidic pH within the 2.0–3.5 range; and a concentration between 10–20%. SkinCeuticals is the only brand to formulate antioxidants according to these exacting parameters, ensuring maximum skin penetration and efficacy.

Extensively cited in peer-reviewed scientific journals, CE Ferulic has been independently validated as one of the most effective topical antioxidant formulations available. Its triple-antioxidant synergy not only protects against the visible aging caused by UV radiation, but also addresses the growing concern of pollution-induced skin aging — including damage from ozone and diesel exhaust particulates that sunscreen alone cannot prevent.

How to Use

Each morning after cleansing and toning, apply 4–5 drops of CE Ferulic to a dry face, neck, and chest before other anti-aging skincare products. Allow to absorb fully before applying moisturizer and sunscreen. Complete your regimen with a SkinCeuticals broad-spectrum sunscreen — when used together, SkinCeuticals antioxidants and sunscreens provide comprehensive protection against visible aging caused by environmental aggressors. Available in a 15ml travel size and full-size 30ml.