Salvia Officinalis (Sage) Leaf Extract is a plant-derived ingredient rich in polyphenols, rosmarinic acid, and volatile oils, used in skincare for its antioxidant, antimicrobial, anti-inflammatory, and astringent properties. It is commonly included in toners, anti-aging, and oily/acne-prone skin formulations.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis | Rare | Sensitization may occur in individuals allergic to Lamiaceae (mint family) plants. |
| Skin irritation or redness | Uncommon | Possible due to volatile oil and thujone content, especially in higher concentrations or sensitive skin. |
| Photosensitivity | Very rare | Occasionally reported with botanical extracts containing essential oils. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.