Ingredient guide
HA Crosspolymer
hyaluronic acid crosspolymer
In short
Hyaluronic acid crosspolymer is a crosslinked form of HA that forms a lightweight gel-like network on the skin. It holds water at the surface for longer, offering smoother, longer‑lasting hydration.
Reviewed against published evidence · editorially independent · no brand pays to be featured
What it is
Chemically crosslinked hyaluronic acid network forming a hydrogel matrix at the skin surface; longer surface residence time than linear hyaluronic acid with reduced tackiness; distinct INCI from standard sodium hyaluronate entries.
What the evidence says
ModerateHyaluronic acid (topical)applied to skin
Studied in relation to plumper, better-hydrated-looking skin. It draws and holds water at the surface.
Studied as 0.1% hyaluronic acid.
See the source
76 women, 0.1% HA, twice daily 60 days: significant hydration and elasticity gains vs placebo; low-MW HA reduced wrinkle depth.
hydration, elasticity, wrinkle depth · 0.1% hyaluronic acid
J Drugs Dermatol, 2011
Where it sits
A watery layer. After cleansing, before anything heavier, ideally on slightly damp skin.
- Cleanse
- Tone
- HA Crosspolymer
- Moisturise
- SPF
Also found as
Related
Where to find it
MIRU hasn't verified a catalogue pick that leads with ha crosspolymeryet. The Lens can check any product you're considering.
Search the Lens for ha crosspolymerCommon questions
What does HA Crosspolymer do for skin?
It provides a cushiony layer of hydration that stays on the surface longer than standard HA, helping the skin look plump and feel smooth.
Who is HA Crosspolymer good for?
It suits most skin types, especially those wanting lasting surface moisture without tackiness. It’s common in hydrating serums and creams.
How is HA Crosspolymer used in skincare?
It’s usually blended into water‑based serums or moisturisers to boost hydration. It layers easily with other humectants and barrier ingredients.
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Personal guidance, not medical advice.