C E Ferulic with 15% L-Ascorbic Acid

C E Ferulic has been clinically tested and is safe to use after professional laser treatments. Always consult with a physician or provider for individualized post-procedure care.

Upon breaking the plastic and opening, the color of C E Ferulic can vary, ranging from relatively clear to pale yellow to amber. Due to the key ingredients in the formula, the vitamin C serum will begin to darken in color over time. Please note that this does not mean the formula has become ineffective.

It is normal for SkinCeuticals ferulic acid serum for the face to darken after opening due to air and light exposure. The formula will remain effective. It is recommended to be used within 3-6 months after opening with daily application of 4-5 drops to the face, neck, and chest.

We do not use preservatives in our products. Since there is no fragrance added to this ferulic acid serum, what you are likely smelling is the natural scent of the vitamins within the formula.

C E Ferulic should be the first step as part of your morning routine, while a retinoid or retinol should be used as one of the final steps of your nighttime routine. There is no conflict or issue to use both within the same daily skincare routine. Please consult your skincare physician with any questions.

C E Ferulic should be used once a day in the morning on dry or damp skin (4-5 drops on the face and neck) due to its protective elements that help keep your skin safe from environmental aggressors, such as cigarette smoke and diesel engine exhaust. C E Ferulic can be layered prior to makeup application.
If you would like to incorporate a nighttime antioxidant into your skincare routine, you can use Resveratrol B E. If you are on a topical prescription medication, please speak to your doctor regarding the order of layering these products.

We have not tested on this specific population. Therefore, we advise you to please speak with your healthcare provider regarding whether C E Ferulic is safe to use while pregnant.

Our SkinCeuticals C E Ferulic study looked exclusively at 12-week data where we saw significant results.

C E Ferulic is recommended for people with wrinkles and/or fine lines. Every skin type is different, so while some people with sensitive skin will have no issue using C E Ferulic, some might. We offer a variety of antioxidant options so there is a suitable option for every skin type.

Yes, we recommend pairing your vitamin C serum with a broad spectrum sunscreen. While C E Ferulic does not replace SPF, it does enhance the effects of SPF. The pairing of the two will provide you with more advanced broad spectrum UV and environmental protection.

C E Ferulic should be stored in a cool, dark place such as a medicine cabinet or drawer. Make sure to keep it away from direct sunlight.

While both C E Ferulic and Phloretin CF are vitamin C serums, there are key differences. The main difference is in their formulas: C E Ferulic is known for containing 15% pure vitamin C (L-ascorbic acid) compared to Phloretin CF’s 10% L-ascorbic acid. Meanwhile, Phloretin CF’s formula is best known for its inclusion of phloretin, which C E Ferulic does not contain. C E Ferulic is recommended for improving the appearance of fine lines and wrinkles while Phloretin CF is recommended for improving the appearance of skin tone evenness.

Ferulic acid is a powerful antioxidant found in various plants that can help prevent cell damage in the body by finding and neutralizing free radicals. In skincare, ferulic acid is known for reducing the appearance of aging, specifically: improving the appearance of fine lines and wrinkles, fading dark spots, reducing inflammation and redness, and preserving the look of skin firmness.