On a recent trip, I bought a bottle of Coppertone Sport Mineral Sunscreen SPF 50 specifically for my outdoor workouts. True to its “Sport” claim, this sunscreen offered long-lasting coverage, even when I was sweating bullets (unfortunately, I sweat profusely when I work out). Although it’s a decent sunscreen that will do in a pinch, I think there are better mineral sunscreens out there, so I will probably not repurchase this after I’ve used up the bottle.

Cetaphil has a great reputation as a maker of some of the world’s most beloved moisturizers. Their moisturizing lotion is a favorite around here, so I was excited to hear that they introduced a mineral liquid facial sunscreen. SPF 50, water-resistant, and fragrance-free? Yes, yes, and yes. And it’s entirely based on zinc oxide, which is the FDA-approved sunscreen ingredient that is best for sensitive skin, according to my dad. But wait a minute—it’s a mineral sunscreen, so will…

Have you ever almost passed out from dehydration? I have—it happened during a middle school field trip to the Renaissance Faire. I started seeing stars and feeling incredibly woozy. All sound was muffled and I couldn’t really hear anything, almost like I was underwater. All I remember is stumbling over to a tree so I could get some relief from the blazing hot sun. I don’t remember wearing sunscreen that day but it obviously would have been a good idea because the sun was so strong…