Reply
Honored Contributor
Posts: 35,804
Registered: ‎05-22-2016

@JosieSue wrote:

I'm also curious to know what size the needles are on the Rodan & Fields dermaroller. I have freinds who swear that their tool is what has made their skin better.


@JosieSue,

The R&F roller is designed to go into the stratum corneum only. This is the outermost, dead skin layer. My guess is that the needles are no longer than 0.2 to 0.25 mm.