This will ensure that your skin can breathe.Once you see how beautifully your skin glows after nano needling, you might not want to cover it with foundation at all! In that case, its absolutely fine not to wear makeup over your freshly needled skin - a good hydrating serum like Hyaluronic Acid and of course, a high-protection sunscreen is all you need. Q. I already have a roller. For me pigment is my main concern. Additionally, needling at a deeper level creates higher requirements for precise hygiene protocols and (depending on the person) can require the use of a topical anaesthetic. -->