Why do antioxidants play such a large role in sun care? Allow us to explain. Sunscreens may not protect your skin from all forms of photodamage, either. You can get photodamage from UVA and UVB (what most sunscreens protect you from), but also UVC, the visible light spectrum (blue light, for example), and infrared light. And at present, sunscreen ingredients don’t provide protection against these other wavelengths. That’s where antioxidants come into play. If you can’t physically block these rays, you can at least manage the free-radical damage that comes with them: Antioxidants’ primary role is to neutralize these hazardous little molecules that wreak havoc on the body. By ingesting antioxidant-rich foods and supplements, you can provide your body with the much-need tools it requires to keep your skin healthy and help deal with the effects of photodamage.* But some do this better than others. Case in point: astaxanthin. The carotenoid has an impressive ability to help skin manage photodamage1, as one scholarly review of the antioxidant explained that numerous comparative studies of astaxanthin and other antioxidants showed it was the superior antioxidant in promoting dermal fibroblasts (or what helps make skin cells, elastin, and collagen).* How much superior, you ask? The free-radical-fighting effect of astaxanthin is up to 1,000 times higher2 than that of many of its fellow antioxidants.* “If taken orally, [astaxanthin] has been shown to manage skin damage caused by the sun,” board-certified dermatologist Kautilya Shaurya, M.D., explains to mbg about antioxidants’ role in sun care.*
