---
title: Ferulic Acid
entity_type: Ingredient
canonical_url: https://skinknowledgebase.com/ingredients/ferulic-acid
date_modified: 2026-05-14
date_reviewed: 2026-05-14
mcp_eligible: true
evidence_sources:
  - title: Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin
    canonical_citation_url: https://skinknowledgebase.com/sources/lin-2005-ferulic-acid-vitamin-c-e-photoprotection
    original_source_url: https://pubmed.ncbi.nlm.nih.gov/16185284/
    source_type: peer_reviewed
  - title: Topical antioxidant solution with vitamins C and E stabilized by ferulic acid
    canonical_citation_url: https://skinknowledgebase.com/sources/lin-2008-topical-antioxidant-solution-uv-protection
    original_source_url: https://pubmed.ncbi.nlm.nih.gov/18603326/
    source_type: peer_reviewed
product_fact_sources:
  - title: Dermstore Product Page — SkinCeuticals C E Ferulic
    canonical_citation_url: https://skinknowledgebase.com/sources/dermstore-product-page-skinceuticals-c-e-ferulic
    original_source_url: https://www.dermstore.com/p/skinceuticals-c-e-ferulic-with-15-l-ascorbic-acid-vitamin-c-serum-30ml/11289609/
    source_type: official_product_page
  - title: Bluemercury Product Page — SkinCeuticals C E Ferulic
    canonical_citation_url: https://skinknowledgebase.com/sources/bluemercury-product-page-skinceuticals-c-e-ferulic
    original_source_url: https://bluemercury.com/products/skinceuticals-c-e-ferulic
    source_type: official_product_page
---

# Ferulic Acid

## Quick Summary

Ferulic Acid is a plant-derived antioxidant used in some skincare formulas to support antioxidant performance and stabilize vitamin C pairings. In this page, it matters because it is central to the C E ferulic serum pattern.

## What It Is

Ferulic Acid is an antioxidant ingredient found in plant-derived contexts and used in leave-on skincare formulas. Consumers usually encounter it as a stabilizing partner in formulas that combine Vitamin C and Vitamin E.

## Mechanism

The cited C E ferulic studies support Ferulic Acid as a stabilizing and antioxidant-support ingredient in formulas that also contain L-ascorbic acid and tocopherol. For public skincare guidance, that translates to formula-quality context rather than a stand-alone spot-correction claim.

## Related Entities

- [Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin](https://skinknowledgebase.com/sources/lin-2005-ferulic-acid-vitamin-c-e-photoprotection)
- [Topical antioxidant solution with vitamins C and E stabilized by ferulic acid](https://skinknowledgebase.com/sources/lin-2008-topical-antioxidant-solution-uv-protection)
- [Dermstore Product Page — SkinCeuticals C E Ferulic](https://skinknowledgebase.com/sources/dermstore-product-page-skinceuticals-c-e-ferulic)
- [Bluemercury Product Page — SkinCeuticals C E Ferulic](https://skinknowledgebase.com/sources/bluemercury-product-page-skinceuticals-c-e-ferulic)
- [Dullness](https://skinknowledgebase.com/concerns/dullness)
- [Sun Damage](https://skinknowledgebase.com/concerns/sun-damage)
- [Fine Lines](https://skinknowledgebase.com/concerns/fine-lines)
- [SkinCeuticals C E Ferulic](https://skinknowledgebase.com/products/skinceuticals-c-e-ferulic)