The Role of Antioxidants in Skin Defense

Free radicals from UV exposure, pollution, and normal metabolism damage skin proteins and DNA. Antioxidants neutralize them. Vitamin C is one of the most studied antioxidants for skin.

How free radicals damage skin

They break down collagen, accelerate pigment changes, and contribute to fine lines. Sunlight is the largest single source, but pollution and even blue light from screens add to the total load.

Where vitamin C fits

Topical vitamin C scavenges free radicals at the skin surface and supports the natural antioxidant system below. It also gets recycled and reactivated by vitamin E, which is why some serums combine the two.

Antioxidants pair with, not replace, sunscreen

Sunscreen blocks much of the radiation that creates free radicals in the first place. Antioxidants mop up what gets through. Using both is significantly more protective than either alone.

Building a simple defensive routine

Morning: cleanse, apply our Vitamin-C Revitalizing Serum, finish with broad-spectrum sunscreen. That single sequence handles the bulk of daily environmental defense.

Frequently Asked Questions

Do I need multiple antioxidants in one routine?

Not necessarily. A well-formulated vitamin C serum covers a lot. Adding vitamin E or ferulic acid can extend stability and effect.

Are oral antioxidants enough?

They support overall health but do not concentrate at the skin surface the way a serum does.

Do antioxidants reverse damage or only prevent it?

Mostly prevention. Some repair is possible over time, but the strongest evidence is for slowing future damage.

For more on the science behind our formulas, visit our about page or browse the full lineup in our shop. The Vitamin-C Revitalizing Serum is the product behind everything in this article.