Are Gel Hand Warmers Really Effective & Worth Buying?

You might be wondering if gel hand warmers are truly effective or if they are just a cheap gimmick. If so, you’ll be surprised to know that they really do work. Moreover, some can be reused an unlimited amount of times. Some hand warmers, such as the ones offered by Express Heat Therapy, can even…

Is a Sodium Acetate Hand Warmer Safe? What is the Science Behind It?

Have you ever wondered how reusable hand warmers work? Sodium acetate is the ingredient found in all of them. The science behind this basic ingredient and how it can be reheated is simple to understand. If you order a sodium acetate hand warmer, you need to learn how it works so that you can reuse…