Hyaluronic Acid
INCI: Sodium Hyaluronate
Also known as: HA, Hyaluronan, Sodium hyaluronate
Last updated:
Hyaluronic acid (typically used as its sodium salt, sodium hyaluronate, on cosmetic labels) is a naturally occurring polysaccharide widely used as a humectant. It is permitted in all major cosmetic markets with no specific concentration restrictions. CIR reviewed sodium hyaluronate and concluded it is safe for use in cosmetics as currently practiced.
Regulatory status by market
| Market | Status | Detail | Source |
|---|---|---|---|
| European Union | Permitted | No restrictions | Not on Annex II or Annex III |
| United Kingdom | Permitted | No restrictions | UK Cosmetics Regulation |
| United States | Permitted | No FDA restrictions | CIR review |
| Canada | Permitted | Not on Hotlist | Health Canada Hotlist |
Safety profile
Hyaluronic acid has an exceptionally clean safety profile. It is non-irritating, non-sensitizing, and well-tolerated across virtually all skin types. The molecule occurs naturally in human skin, joints, and connective tissue. CIR has reviewed the family of hyaluronate ingredients and found them safe at current use levels.
Common uses
- Hydrating serums and essences
- Moisturizers and creams
- Sheet masks
Primary sources
Regulatory status is current to the "Last updated" date above. Always verify against the regulator's authoritative publication for the specific market and product category before relying on this summary for compliance decisions.
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