Topical magnesium is gaining attention as a simple way to ease sore muscles and nighttime cramps. Learn how this essential electrolyte helps with relaxation, fluid balance, and inflammation—and why a few sprays on your calves or shoulders may ...

While this study isn’t a definitive clinical trial, it opens up an exciting new frontier in how we think about magnesium delivery. The skin isn’t just a barrier—it may be a portal.