Sage (Salvia officinalis) extract is a plant-derived ingredient rich in polyphenols and rosmarinic acid, used in skincare for its antioxidant, anti-inflammatory, and astringent properties. It is also valued for mild antimicrobial and sebum-regulating effects.
| Reported effect | How often | Notes |
|---|---|---|
| Contact dermatitis / skin irritation | Uncommon | May occur in sensitive individuals, particularly with high concentrations or essential oil forms. |
| Allergic reaction / sensitization | Rare | Possible due to constituents like thujone and other volatile compounds in some extracts. |
| Photosensitivity | Very rare | Limited reports; generally not considered strongly phototoxic but caution advised with concentrated forms. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.