Roll over the scalp in different directions to create ... "It is best to clean the derma roller before and after each use ...

After you’ve finished using the dermaroller, it’s important ... Wash your hands before touching your scalp post-dermarolling — and if you’re using dermarolling for beard growth, be sure ...

Hair loss in men is common, and a quick Google search reveals all sorts of options for reducing and reversing thinning hair — ...