You know, that three letter acronym on the labels of sunscreen.
Go ahead, google it...I'll wait here. Don't wanna look? Okay, SPF stands for sun protection factor.
Why am I asking this random question? Well, its summertime and that means sunburn season. In an effort to protect your skin and do my civic duty, I'm here to help. Here are a few tips to help you and your skin from the big bright star in the sky.
The intensity of radiation is greatest from 10 am to 4 pm.
Other factors that can affect the severity of sunburns are skin type, amount applied, and reapplication frequency.