Treating the ‘root’ cause of baldness with a dissolvable microneedle patch

Although some people say that baldness is the “new sexy,” for those losing their hair, it can be distressing. An array of over-the-counter remedies are available, but most of them don’t focus on the primary causes: oxidative stress and insufficient circulation. Now, researchers reporting in ACS Nano have designed a preliminary microneedle patch containing cerium nanoparticles to combat both problems, regrowing hair in a mouse model faster than a leading treatment. Continue reading at Physorg