Derma rollers are an interesting — and yep, scary — beauty product. At a glance, the idea of pin-pricking your skin with tiny needles seems painful and confusing. How can that possibly do your skin any good? Well, there is a method to the madness.
Derma rollers are an interesting — and yep, scary — beauty product. At a glance, the idea of pin-pricking your skin with tiny needles seems painful and confusing. How can that possibly do your skin any good? Well, there is a method to the madness.