Snapshot
- Overview
- A water-soluble sunscreen filter that helps block UV rays.
- Category
- Sun Protection
- Type
- UV Filter
Benzophenone-4
Benzophenone-4, or sulisobenzone, is a water-soluble organic UV filter used in sunscreens and multiple cosmetic formats. It absorbs UV light to support photostability and coverage, but may increase photosensitivity in some users.
Like this ingredient?
Our take
Is Benzophenone-4 a Good Ingredient?
It provides UV filtering in water-based systems, but it carries photosensitizing and irritation potential and often needs to be paired with other filters to get adequate coverage, which together hold it to a Fair rating.
What it does
Skin Benefits
Contributes UV filtering that helps guard against sunburn and visible color change from sun exposure; performance can depend on concentration and pairing with other filters.
Where you'll find it
Uses in Skincare & Cosmetics
Used in water-based sunscreens and gels, and also in shampoos or conditioners to support UV protection needs in formulas.
Before you use it
Safety
Photosensitizing reactions and mild irritation can occur, particularly on sensitive or compromised skin. Users with a history of sunscreen sensitivity may want to patch test or choose an alternative filter.
Products with Benzophenone-4
