antioxidant

Resveratrol

INCI · Resveratrol · also trans-resveratrol, grape extract polyphenol

EWG safety

How it works

Resveratrol is a polyphenol found in grape skins, red wine, and Japanese knotweed that acts as a potent antioxidant. It neutralizes reactive oxygen species generated by UV exposure and pollution, helping to limit the oxidative damage that accelerates collagen breakdown and photoaging. Some formulations also credit it with mild anti-inflammatory signaling and modest support for the skin's own antioxidant enzyme systems, which may extend its protective effect beyond direct free-radical scavenging.

The evidence

Laboratory and cell-culture research supports resveratrol's antioxidant capacity, and it performs well in stability studies when combined with other polyphenols. Human clinical trials on topical resveratrol specifically for wrinkle reduction remain fewer than I would like, so I position it as a strong supporting antioxidant rather than an ingredient with the trial depth of vitamin C or retinol. I still include it in routines aimed at long-term environmental defense, since the underlying antioxidant chemistry is sound even where dedicated dermatology trials are still catching up.

Suitability

  • Suitable for all skin types, including sensitive skin
  • Ideal for those layering multiple antioxidants for environmental protection
  • Non-comedogenic and low irritation potential
  • Pregnancy safety data is insufficient to make a confident recommendation either way

Concentration

Most formulations use resveratrol between 0.5% and 1%, occasionally up to 2% in serum concentrates. Formulation stability matters more here than raw percentage — resveratrol degrades with light and air exposure, so opaque, airless packaging is a meaningful quality signal that tells you more about real-world efficacy than the concentration listed on the box.

Conflicts & combinations

  • Synergizes well with ferulic acid and vitamin C in classic antioxidant trios
  • Pairs naturally with tocopherol and CoQ10 for a multi-antioxidant defense layer
  • No known conflicts with acids or retinoids
  • Can be layered under daily sunscreen for added environmental protection
Suitability
Suits skin type
dry oily combo sensitive acne prone mature normal
Targets
  • anti aging
  • dullness
  • uneven texture
Concentration
Concentration0 – 5%
Effective from
1%
Max safe
2%
Frequently asked
What does resveratrol do for skin?

It acts as an antioxidant, neutralizing free radicals from UV and pollution that contribute to premature aging.

Is resveratrol as effective as vitamin C?

They work differently and complement each other; resveratrol is a strong supporting antioxidant but has less robust clinical anti-aging data than vitamin C.

Can resveratrol be used with retinol?

Yes, there are no known conflicts, and the antioxidant support can help offset oxidative stress during retinization.

Is resveratrol skincare safe during pregnancy?

Data is limited, so it's reasonable to treat it with caution and consult a doctor rather than assume safety.

Why does resveratrol skincare need dark packaging?

Resveratrol is light- and air-sensitive, degrading quickly in clear or exposed packaging, which reduces its antioxidant potency over time.