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La Roche-Posay UVMune 400 Sunscreen

UVMune 400 is a La Roche-Posay Anthelios sunscreen line. It uses the Mexoryl 400 filter.

Updated . Edited by: Ilyass Ben Hakim.

Where to buy

L'Oréal launched UVMune 400 in 2022 through La Roche-Posay's Anthelios range. It is mainly sold in Europe and other markets outside the US.

US shoppers usually buy it from importers of French pharmacy products. Check the seller ships from a reliable source and lists dates.

Professional insight

Pharmacists check the formula variant and expiry first on imported sunscreen. Heat in transit can break down filters.

  • Match the variant: fluid, tinted, milk or cream.
  • Check the open-jar symbol for months after opening.
  • Heat-damaged sunscreen may separate or smell off.
  • Labels may be in French; ask for an English insert.

Check the label

0 of 7 checked

Types

Invisible Fluid SPF50+

Light face fluid. Listed as water, sweat and sand resistant.

Tinted fluid

Face fluid with a light tint for an even look.

Moisturizing Milk SPF50

Body lotion format for larger areas.

Moisturizing cream

Richer face texture for dry skin.

Red flags

  • Tube has no batch code or expiry date.
  • Packaging spelling or fonts look off.
  • Seller ships loose tubes without boxes or seals.
  • Price far below other import sellers.

Safe use

  • Follow the amount and reapply times on the label.
  • Reapply after swimming, sweating or towel drying.
  • Store below room heat, out of the car.
  • Ask a doctor before using on babies.

Common questions

What is Mexoryl 400?
A L'Oréal filter for ultra-long UVA, about 380 to 400 nm.
Is UVMune 400 sold on La Roche-Posay's US site?
US stores mainly carry other Anthelios formulas. Most US buyers use importers.
Does it work for oily skin?
The Invisible Fluid is listed as non-comedogenic. Check each variant's label.