Homosalate is an organic (chemical) UV filter primarily absorbing UVB radiation, commonly used in sunscreens to help prevent sunburn. It is often combined with other filters as it is relatively unstable and offers limited UVA protection on its own.
| Reported effect | How often | Notes |
|---|---|---|
Contact irritation or stinging | Uncommon | Mild transient irritation, especially around the eyes or on sensitive skin. |
Allergic contact dermatitis | Rare | Sensitization reactions confirmed by patch testing are infrequent. |
Photoallergic/photocontact reaction | Rare | Reaction triggered by sun exposure after application. |
Potential endocrine activity | Very rare | Weak estrogenic effects observed in laboratory/animal studies; human clinical relevance at typical use levels remains under regulatory review. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.