Lip balms are the hair ties of the skincare world. You either choose one and make it your partner all your life, or you lose them the minute you take them out for a spin. Most times though, you have one for every location—office bag, bathroom, car, kitchen...
There are a lot of things that make up a good lip balm, and SPF is one of them. For some folks who aren't sure what it is, SPF stands for Sun Protection Factor, and the number you find next to it indicates how well the product protects the skin against the sun, and all its nasties.
And with so many SPF lip balms flooding the market, we thought we'd try out a few and tell you all about it, so that you can skip the trial and error and choose one that speaks to you.