Ferulic acid in skincare

Ferulic acid is a plant-derived antioxidant that stabilizes vitamin C and E and extends their photoprotective benefit. In modern formulation it is most often used for antioxidant amplification, and works best in barrier-supportive bases rather than on its own at high percentages. Like most topical actives, ferulic acid delivers cumulative rather than instant results: surface hydration and comfort are noticeable in days, while structural or pigmentary benefits typically need eight to twelve weeks of consistent use alongside daily SPF. Reactive skin types should introduce ferulic acid gradually and avoid stacking it with multiple other strong actives in a single routine. Within AE Plumping Serum, ingredients are selected to complement hyaluronic acid, peptides, and ceramides—so ferulic acid fits a broader strategy of hydration, signaling, and barrier repair rather than a single-ingredient marketing claim.