Sodium Hyaluronate
透明质酸钠
Also known as: Hyaluronic Acid, HA
What it does
- Attracts and holds moisture
- Plumps skin temporarily
- Improves hydration levels
Effective concentration
Typical 0.1-2%
Effective at low concentrations. Multiple molecular weights work best.
Evidence
Strong evidenceSkin types
Well suited for: All
In very dry climates, seal with moisturizer to prevent reverse osmosis.
Helps with
Dehydration Dryness Fine Lines
Irritation potential
Very Low
Comedogenic rating
0 / 5
Pregnancy
Generally considered safe during pregnancy
Good to know
A hydration staple. Sodium Hyaluronate is the salt form with smaller molecules.
References
Further reading
- Hyaluronic Acid Dermal Filler-Associated Vascular Occlusion-A Review of Prevention and Management Strategies — J Cosmet Dermatol (2026)
- Hyaluronic acid fillers in systemic sclerosis and localized scleroderma: A systematic review — Autoimmun Rev (2026)
Selected peer-reviewed reviews on this ingredient, indexed by Europe PMC. Provided as background, not proof of any specific claim.
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Analyze a productEducational information only — not medical advice. Always patch test and consult a dermatologist for skin concerns.