Crataegus Monogyna (hawthorn) fruit extract is a botanical rich in flavonoids and polyphenols used in skincare for its antioxidant and skin-conditioning properties, helping protect against free-radical damage. It is typically included as a supportive botanical rather than a primary clinically validated active.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation (mild redness or stinging) | Rare | Possible in sensitive skin or at higher concentrations, as with many plant extracts. |
| Allergic contact dermatitis | Rare | Botanical extracts can act as sensitizers in predisposed individuals; patch testing advised. |
| Cross-reactivity in Rosaceae-sensitive individuals | Very rare | Hawthorn is in the Rosaceae family; theoretical sensitivity in those allergic to related plants. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.