Ingredient glossary
Mexoryl SX
INCI: Ecamsule
Sun protection
Does Mexoryl SX clash with what you already use? Check it →A UV filter. What matters is how the finished sunscreen feels and whether it covers the full spectrum, not this one name on the label.
What it does
- uva protection
strong evidenceClinical sunscreen trials and regulatory data show Mexoryl SX maintains high UVA absorbance with minimal degradation and improves UVA protection indices in finished products.
On a label: usually effective at 3-10%.
Who it's for, and who should skip it
Tends to suit
- all
Approach with care
No specific group flagged to avoid it.
- Clogs poresLow
- Irritation riskLow
Plays well with
- uv filters
- antioxidants
This, for every label you own
One ingredient is easy. A full label is where it gets confusing. The Ingredient Decoder reads any product and tells you the honest truth, ingredient by ingredient.
Educational information about a cosmetic ingredient, not medical advice.