Vitamin C + Ferulic Acid + Vitamin E
Vitamin C + Ferulic Acid + Vitamin E — a well-studied antioxidant trio in which ferulic acid and vitamin E stabilize and enhance the performance of vitamin C. This combination is often cited for improving formula stability and boosting photoprotective, free-radical-fighting benefits. It is a common formulation in premium daytime antioxidant serums.
Key points
- Ferulic acid helps stabilize vitamin C and vitamin E while adding its own antioxidant activity.
- Vitamin E works synergistically with vitamin C, and the two together are more effective against free radicals than either alone.
- Research on this combination suggests enhanced protection against UV-induced oxidative damage when used under sunscreen.
- The trio is frequently formulated at a low pH to keep L-ascorbic acid stable and effective.
Frequently asked
Why are ferulic acid and vitamin E added to vitamin C?
They help stabilize vitamin C and amplify its antioxidant effect, making the overall formula more effective and longer-lasting.
When should I use this antioxidant serum?
It is typically applied in the morning under sunscreen to complement UV protection with antioxidant defense.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
