Noun
microneedling (uncountable)
The repeated puncturing of the skin with tiny needles to stimulate collagen production.
Synonym: dermarolling
Because it's a physical treatment — a needle is literally puncturing the skin; there's no use of chemicals, topicals or — microneedling is favored by those looking to avoid those types of treatments. Source: Internet
So don't go into a microneedling treatment expecting a calming, zenned-out experience. Source: Internet