Ingredient guide
Acetylated Sodium Hyaluronate
acetylated sodium hyaluronate
In short
Acetylated Sodium Hyaluronate is a modified form of hyaluronic acid that clings well to the skin. It helps maintain surface hydration for longer than standard sodium hyaluronate.
Reviewed against published evidence · editorially independent · no brand pays to be featured
What it is
Acetylated form of hyaluronic acid with improved skin adhesion. Retains moisture on the surface longer than unmodified sodium hyaluronate.
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
- Acetylated Sodium Hyaluronate
- Moisturise
- SPF
Also found as
Related
Where to find it
Options across the range, not a ranking. Run one through Lens and MIRU will tell you if it fits you.
Shiseido Vital Perfection Uplifting and Firming Cream
Kose Infinity Advanced Moisture Concentrate
Fit comes first: the Lens checks each product against your skin before any retailer link. We may earn a commission, at no cost to you. Picks are editorial, never paid.
Common questions
What does Acetylated Sodium Hyaluronate do for skin?
It provides lasting surface moisture and helps the skin feel smoother and more cushioned.
Which skin types can use Acetylated Sodium Hyaluronate?
It works for dry to combination skin and is generally well tolerated.
How is it used in skincare formulas?
It appears in serums and moisturisers to boost hydration and improve the feel of the product on the skin.
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Personal guidance, not medical advice.