A skin booster doesn't add volume or change facial structure the way filler does.  Tiny micro droplets of hyaluronic acid, vitamins, or polynucleotides are introduced into the upper layers of the skin, evenly across the treatment area. Think of it as an internal sponge. Those micro droplets attract and hold moisture deep in the skin, well beyond what a topical cream can reach, while also encouraging the skin's natural healing response to support firmness over time.

Hyaluronic acid-based boosters tend to be favoured for straightforward dryness and dullness, while polynucleotide is more often the primary recommendation specifically for sensitive or reactive skin, and for mature skin where thinning and structural collagen loss, not just surface dehydration, is the main concern.

Clients often choose this for longer-lasting hydration, softer fine lines, less surface roughness, and a brighter, more even complexion.

The strongest evidence supports skin boosters for adults roughly in their 40s to 60swho already show visible dehydration, dullness, fine lines, or reduced elasticity.  Within that group, the research draws a further distinction: straightforward dry or dull skin responds well to standard hyaluronic acid formulas, while skin that is also sensitive, reactive, or more structurally thinned tends to be steered toward polynucleotide-based formulas specifically, because that's where the evidence shows it outperforming plain hyaluronic acid.  Clinical trials measured real improvements in hydration, elasticity, wrinkle depth, and skin smoothness within weeks of a short injection series.