
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.
(VAT incl.)
180.58 per 100 ml
81.26 with code GOLD10
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Key Ingredients
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 thermal spring water and UV filters. Refer to the packaging for the full ingredient list.
Formulated with La Roche Posay's proprietary thermal water and advanced UV filters. Free from parabens and fragrance, this dermatologist-tested formula is designed for sensitive skin.
Full ingredients list (27)
Water, Diisopropyl Sebacate, Alcohol Denat., Ethylhexyl Salicylate, Ethylhexyl Triazone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diisopropyl Adipate, PEG-8, Dipropylene Glycol, C12-22 Alkyl Acrylate/Hydroxyethylacrylate Copolymer, Glycerin, Drometrizole Trisiloxane, Aluminum Starch Octenylsuccinate, Butyl Methoxydibenzoylmethane, Methoxypropylamino Cyclohexenylidene Ethoxyethylcyanoacetate, Silica, Tocopherol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Acrylates Copolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Caprylyl Glycol, Hydroxyacetophenone, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Sodium Polyacrylate, Terephthalylidene Dicamphor Sulfonic Acid, Triethanolamine, Trisodium Ethylenediamine Disuccinate.
As printed on the pack.
From the product label.
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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Fits your routine
Label directions: For daily usage and sun exposition.
From the product label. A planning tool, not medical advice. You can change everything afterwards.

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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