
MEXORYL 400
A breakthrough UV filter that provides protection against ultra long UVA rays (380-400nm), the most insidious UV rays that penetrate deep into the skin and cause cellular damage.
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Ideal for people who want reliable daily sun protection without the white cast or greasy feel, this La Roche-Posay fluid sunscreen offers SPF 50+ broad-spectrum coverage in a lightweight formula that absorbs seamlessly into skin. It's designed for all skin types, including sensitive skin, and helps prevent UV damage that leads to dark spots and premature aging.
La Roche-Posay Anthelios UVMune 400 delivers advanced broad-spectrum protection with SPF 50+ and UVA/UVB filtering technology. This lightweight invisible fluid absorbs seamlessly into skin without white cast or greasy residue, making it ideal for daily facial use. The 50ml format fits effortlessly into skincare routines. Formulated with La Roche-Posay's thermal spring water and designed for sensitive skin, it provides reliable sun defense while maintaining skin comfort and clarity throughout the day.
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Allergy Information
For external use only. Avoid contact with eyes. If irritation occurs, discontinue use and consult a dermatologist. Perform a patch test before first use if you have sensitive skin. Keep out of reach of children. Do not use on damaged or broken skin.
La Roche-Posay is the world's most prescribed dermocosmetic brand, trusted by dermatologists across 34 countries. With a legacy of combining pharmaceutical expertise and skincare innovation, the brand delivers life-changing formulations designed to address real skin concerns. Every product is developed with dermatological precision to ensure efficacy and safety for all skin types.
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A breakthrough UV filter that provides protection against ultra long UVA rays (380-400nm), the most insidious UV rays that penetrate deep into the skin and cause cellular damage.

A humectant that helps hydrate and moisturize the skin after initial application, leaving the skin feeling comfortable and hydrated.

A patented filtering technology where micro drops group together to form a strong, homogenous, non-migrating and ultra-resistant protection in an invisible, non-greasy texture.
For daily usage and sun exposition. Apply the sunscreen product just before exposure. Re-apply frequently and generously to maintain protection, especially after perspiring or towelling.
Specs last updated: June 15, 2026
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