Breaking down the formula for pain cream
If you've ever dealt with a nagging backache, you've probably spent a few minutes staring at drugstore shelves wondering about the formula for pain cream and why one tube costs three times more than the one next to it. It's a bit of a maze, honestly. You've got gels that smell like a peppermint factory, creams that burn like a sunburn, and others that don't seem to do much of anything at all. Understanding what's actually inside those tubes can save you a lot of money and, more importantly, a lot of physical frustration. ...