Say Goodbye to SPF 80: The FDA’s New Sunscreen Rules are Out
MEwens
The FDA’s much-anticipated new sunscreen rules are out, nearly four years after the agency originally proposed changes.
Though we’re all used to picking a sunscreen on the basis of its sun protection factor (SPF), that number refers only to UVB rays, which cause burning and skin cancer. The longer-wavelength UVA rays can wreak their […]