Safety Guide
Evidence-based safety information for using Mexoryl SX for eczema and atopic dermatitis.
Mexoryl SX may be used with eczema-prone skin, but introduce carefully. Avoid during active flare-ups and always patch test.
L'Oréal's proprietary UVA filter — the one piece of modern filter tech US gets to have (limited).
Evidence Rating
Category
uv filter
What It Does
No specific health considerations documented for this ingredient.
Flip side
See the full list of ingredients to avoid for eczema.