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Frequent Contributor
Posts: 143
Registered: ‎04-23-2010

Josie: No need to reapply sunscreen every 3 hours!

In her last show, Josie Maran reminded viewers to reapply her daily sunscreen moisturizer every 3 hours. While it is true that many sunscreens need to be reapplied every 2-3 hours, this is not true of physical sunscreens, which are photostable. They will last for 6 hours or so. Her sunscreen is a physical sunscreen.

I am constantly surprised by how much misunderstanding about sunscreen I run into in the beauty universe...it has got to be one of the most complicated topics for the average person.