Sodium Hyaluronate

Also known as: HA salt, Hyaluronic Acid (sodium salt)

Generally SafehumectantEWG: 1

The sodium salt form of hyaluronic acid — smaller, more stable, and better at penetrating skin.

How it works

Sodium hyaluronate has a lower molecular weight than hyaluronic acid, allowing it to penetrate more deeply into the epidermis. It is more stable and less prone to oxidation, making it the preferred form in most modern formulations. Both forms attract and retain moisture, but sodium hyaluronate delivers more hydration to deeper skin layers.

Concentration note

Effective from 0.05–2%.

Best for

Dehydrated skinMature skinOily skin (lightweight hydration)All skin types

Commonly found in

SerumsTonersLightweight moisturizers

✅ Pairs well with

Glycerin Ceramide NP Niacinamide L-Ascorbic Acid

Safety & restrictions

No known safety concerns. Excellent tolerability across all skin types.

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For informational purposes only. Not medical advice. Consult a dermatologist for personalised guidance.