Citrus Grandis (Grapefruit) Fruit Extract is a botanical extract derived from grapefruit, used in skincare for its antioxidant vitamin C and flavonoid content, mild astringent properties, and as a natural fragrance component. It is generally included in formulations to support skin brightening and conditioning rather than as a primary clinical active.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation or stinging | Uncommon | More likely on sensitive or compromised skin due to acidic and fragrant components. |
Allergic contact dermatitis | Rare | Citrus extracts contain potential allergens and fragrance constituents (e.g., limonene). |
Phototoxicity / photosensitivity | Rare | Citrus-derived furocoumarins may increase sun sensitivity, though fruit extract typically contains less than peel oil. |
Contact urticaria | Very rare | Immediate hives reported in individuals with citrus allergy. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.