antioxidant

Glutathione

Generally safe·Moderate evidence

A naturally occurring tripeptide (amino acid compound) that functions as a cellular antioxidant. It is graded low concern in cosmetic assessments, though absorption across intact skin appears limited.

Products with Glutathione

71
Filorga
Hydra-hyal Serum

In our guides

Ingredients
Dark spots and hyperpigmentation: which ingredients have the evidence

References

EU CosIng database ↗
FDA cosmetic ingredients ↗

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.