SPF protects against UVA and UVB rays year-round. UVA causes aging; UVB causes sunburn and skin cancer. SPF 15 blocks 93% of UVB rays, SPF 30 blocks 97%, SPF 50 blocks 98%.
https://lerevemedspa.com/the-importance-of-spf/
#sunscreen #uv #spf #skin #sun
https://lerevemedspa.com/the-importance-of-spf/
#sunscreen #uv #spf #skin #sun
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