Octocrylene is an organic UV filter that absorbs UVB and short UVA radiation and is often used to stabilize other filters such as avobenzone. At 10% it serves as a primary photoprotective active in sunscreen formulations.
| Reported effect | How often | Notes |
|---|---|---|
Contact dermatitis / skin irritation | Uncommon | Mild redness or stinging on application in sensitive individuals. |
Allergic contact dermatitis | Rare | Octocrylene is a recognized contact and photocontact allergen, more often reported in adults with prior ketoprofen sensitization. |
Photoallergic reaction | Rare | Cross-reactivity with ketoprofen and related NSAIDs has been documented. |
Eye irritation | Uncommon | Transient stinging if product migrates into the eyes. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.