by Katie | Jul 31, 2021 | Sunscreen
KEY CONSIDERATIONS SPF rating The SPF rating on lip sunscreens tells you how well the product blocks UV rays: SPF 15 blocks up to 93% of UV raysSPF 30 blocks up to 97% of UV raysSPF 50 blocks up to 98% of UV rays Opting for a lip sunscreen with an SPF higher than 50...