Harry's Shave Gel review: Is it worth the premium?

In the process of analyzing the ingredients in this shave gel, we encountered two versions, but we're not sure which one's more up to date.

Shave gels are one of the most interesting personal care products on the market—particularly the ones marketed to men. They have to simultaneously achieve the purpose of soothing the skin after it’s been freshly shaven with a sharp (or sometimes dull) razor, they have to make men feel pampered (which is usually achieved through some combination of fragrance and a velvety texture), and they have to make sure they don’t damage the integrity of razors by clogging or dulling the blades.…

CeraVe Foaming Facial Cleanser Update: What changed in the new formula?

What changed in the CeraVe Foaming Facial Cleanser's new formula? Let's hear My Dad the Chemist's take on the changes.

I recently received a request from a reader, asking me to compare the old CeraVe Foaming Facial Cleanser against the new formula. The reader wanted to know why the new formula was making her and her husband break out, whereas the old formula had been a favorite of theirs for years. First of all, reader, I feel your pain. I understand the frustration of realizing that a formerly holy grail product no longer makes your skin happy—simply because the company decided to change its formula for some…

Hawaiian Tropic Sheer Touch Lotion Sunscreen: My favorite chemical sunscreen

This sunscreen feels silky smooth on your skin, blends in easily, and has a mild tropical fragrance that makes you feel like you're always on vacation.

Now that fall is upon us, I’m starting to feel nostalgic for the summer heat. But I’m excited to breathe crisp, cool air when I run outdoors. Fall is the best time of year for outdoor running, after all. A while ago, I wrote about NO-AD Sport Sunscreen SPF 50 as the best-value sunscreen for summer. But I discovered a problem with that formula: It would start to flake off toward the end of the day, which of course makes me think that it’s not all that effective (especially if I…