How To Use

Application: Each morning after cleansing and toning, apply 4-5 drops to a dry face, neck, and chest. Use fingertips to gently press and smooth the serum into the skin, ensuring even distribution.

Frequency: Once daily, every morning

Timing: Apply as the first step after cleansing, before any other serums or treatments

Layering: Allow the serum to absorb for 1-2 minutes before applying subsequent products. Follow with a moisturiser suited to your skin type and complete your routine with a broad-spectrum SPF 50 sunscreen. When used together, SkinCeuticals antioxidants and broad-spectrum sunscreens provide comprehensive protection against visible ageing caused by environmental aggressors.

Expert Tips: For enhanced hydration, layer with SkinCeuticals Hydrating B5 serum. If you experience any tingling due to the high concentration of vitamin C, you may space applications to every other day initially until your skin acclimates. Avoid direct contact with eyes. Contents may contain pressure; open with caution.

Full Ingredients List
AQUA/WATER, DIPROPYLENE GLYCOL, ASCORBIC ACID, GLYCERIN, LAURETH-23, PHENOXYETHANOL, TOCOPHEROL, FERULIC ACID, SODIUM HYALURONATE

Please note: Our formulations are updated periodically as part of our pledge to innovation and clean science. Therefore, the ingredient lists on this website may differ from the product packaging depending on the time and country of purchase. Please refer to your product packaging for accurate ingredient lists. A patch test before use must be carried out for suitability.

FAQ

Q: What colour should C E Ferulic be when first opened?
A: When first opened, C E Ferulic should appear clear to pale yellow. Over time, the serum may darken to a light amber or brownish colour due to the natural oxidation of L-ascorbic acid. However, clinical testing confirms that this colour change does not indicate a loss of efficacy—the formula remains potent to the last drop for up to 36 months unopened and 6 months after opening. Store in a cool, dark place to maintain optimal stability.

Q: Can I use C E Ferulic if I have sensitive skin?
A: Yes, C E Ferulic is suitable for sensitive skin types. The formulation is paraben-free, fragrance-free, and dye-free to minimise the risk of irritation. However, due to the acidic pH required for vitamin C efficacy, some individuals may experience temporary tingling or warmth upon initial application. If you have concerns, our experts recommend starting with every-other-day application to allow your skin to acclimate, then progressing to daily use as tolerance builds.

Q: How long does it take to see results?
A: Clinical studies demonstrate that improvements in skin brightness and radiance can be observed within 1-2 weeks of consistent daily use. More significant improvements in fine lines, wrinkles, and firmness become apparent after 12-16 weeks of continuous application. However, the protective benefits against environmental damage begin immediately upon application, with the formula remaining active for a minimum of 72 hours. For optimal results, use consistently every morning as part of your anti-ageing skincare regimen.

Q: Why does C E Ferulic have a distinctive scent?
A: The characteristic mild scent comes from the high concentration of pure L-ascorbic acid in the formulation. This is not an added fragrance—it's simply the natural aroma of the active ingredients. The scent is temporary and dissipates shortly after application. Some users describe it as similar to hot dog water, but this indicates you have an authentic, potent formulation. The absence of added fragrances reduces the risk of sensitivity and irritation.

Q: Can I use C E Ferulic after laser treatments or professional procedures?
A: Yes, C E Ferulic has been tested and deemed suitable for use following both non-ablative and ablative laser procedures. In fact, dermatologists often recommend it post-treatment as it can help enhance results, reduce redness and swelling, and shorten recovery time. However, always consult with your treating physician for personalised post-procedure care instructions specific to your treatment and individual needs.

Q: Should I refrigerate C E Ferulic?
A: Refrigeration is not necessary. Simply store the serum in a cool, dark place away from direct sunlight and heat. The amber glass bottle with airtight dropper is specifically designed to protect the formula from light and air exposure, maintaining stability for 36 months unopened and up to 6 months after opening. Avoid storing in the bathroom where temperature and humidity fluctuations could affect the product.