Polynucleotides are one of the fastest-growing topics in aesthetics, but many patients are unsure what they actually do. This guide explains how they work, who they may suit, and what kind of results can realistically be expected.

I started using polynucleotides with my scepticism intact. Almost hoping, if I am honest, to confirm what I suspected; that this was another treatment whose promise would not survive contact with real patients. The early results gave me pause. They were better than I expected. But I am not yet ready to set my scepticism down entirely — and I think the reasons why are worth examining carefully.