Dermatological Care for Sensitive Skin.
made in Switzerland.

 

Water-resistant or extra water-resistant?

The international definition of «water-resistant» is: 50% UV protection remains after a 2 x 20 minutes whirlpool bath.

«Extra water-resistant» sun protec-tion means: The UV protection is still 50% after a 4 x 20 minutes whirlpool bath. In other words: You can bathe twice as long when wearing «extra water-resistant» sun protection.

IMPORTANT: Even water-resistant products have to be re-applied after bathing and drying.

Only few sun protection products meets this requirement. These Louis Widmer products are up to this standard:



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