Sunscreen
Sliced Bread
00:00
How Much Should You Put On?
We're so misguided in the assumption that it is waterproof. It's rare that people put on even 50% of what they should be putting on. The scientific amount is 2mg per centimetre squared, but that's not much use. What about cheaper brands? Do they work less than the fancy brands? Not necessarily. They should be providing equal quality protection.
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