SkinCeuticals C E Ferulic

SkinCeuticals C E Ferulic is the most studied topical antioxidant serum in dermatology. Its patented formulation — 15% pure L-ascorbic acid, 1% alpha-tocopherol (vitamin E), and 0.5% ferulic acid — was developed based on research published in the Journal of Investigative Dermatology demonstrating that this specific ratio enhances antioxidant performance by a factor of eight compared to vitamin C alone.

Key Ingredients and How They Work

L-ascorbic acid (15%) is the only form of vitamin C with peer-reviewed evidence supporting its ability to penetrate the skin barrier at this concentration. Once absorbed, it neutralizes free radicals generated by UV exposure, pollution, and infrared radiation — the primary drivers of premature skin aging. Alpha-tocopherol (vitamin E, 1%) works synergistically with vitamin C to strengthen the skin's lipid barrier. Ferulic acid (0.5%) stabilizes both vitamins C and E, extending their protective activity and doubling the serum's photoprotection capacity. The formulation is pH-adjusted to 2.0-3.5, the range at which L-ascorbic acid is most bioavailable.

How to Use

Apply 4-5 drops to clean, dry skin every morning. Smooth over face, neck, and chest. Allow 1-2 minutes to absorb before applying moisturizer and sunscreen. This is a treatment product — use it after cleansing and toning, before heavier creams. The serum has a slight oily texture that absorbs fully within minutes. The amber tint is normal and does not indicate oxidation; discard only if the serum turns dark brown or orange.

What to Expect

Within the first 2-4 weeks, most users notice improved skin brightness and a more even complexion. Reduction in the appearance of fine lines and firmer-feeling skin typically becomes noticeable at the 12-16 week mark with daily use. Published clinical data supports continued improvement through 6 months of consistent application. This serum provides antioxidant protection for up to 72 hours, meaning occasional missed days do not reset your results.

Who Should Use This

Normal to dry skin types seeking comprehensive antioxidant protection and visible anti-aging benefits. Particularly effective for patients concerned with photoaging, hyperpigmentation, and loss of firmness. Not recommended for oily or acne-prone skin — consider SkinCeuticals Phloretin CF or Silymarin CF instead.

Frequently recommended by ELLEMES providers as the cornerstone of a clinical anti-aging routine. Pairs with in-office treatments like chemical peels and laser resurfacing to protect and extend treatment results.

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.

When will my order be shipped?

We aim to ship all products the same or next business day (Monday - Friday, excluding holidays) if in stock. If a delay occurs due to manufacturer backorders, we will notify you via email.

When will my order arrive?

Most orders are delivered within 2-3 business days, with over 99% arriving within 7 business days. Delivery times depend on the distance from our Atlanta, GA, location and the carrier.

How do I track my order?

Once your order ships, you will receive an email with a tracking number to monitor delivery progress.

What if my tracking number says "delivered" but I can't find my package?

Check your front/back porches, side doors, garage areas, and with neighbors. If the package is still missing after 2 business days, contact us for assistance.