Resveratrol for Sun Damage (Photoaging)
A grape-derived antioxidant that defends skin from daily oxidative damage and helps even out tone. Often paired with vitamins C and E in nighttime serums.
Why it works for Sun Damage (Photoaging)
A plant antioxidant (found in grapes) that calms inflammation and blocks the enzymes UV light uses to break down collagen. It also dampens pigment production and mops up damaging molecules. Lab data are strong; the human studies are small but show better sun-damage scores at 1 percent in combination serums. Often paired with vitamin C as a nighttime antioxidant.
How Resveratrol works
Polyphenolic stilbene that scavenges reactive oxygen species, activates SIRT1, and inhibits tyrosinase and downstream melanogenic signaling.
Evidence
4 citations from our ingredient database. Full citation list on the Resveratrol ingredient page.