Hydrolyzed Hyaluronic Acid
Low-molecular-weight hydrolysate of hyaluronic acid (enzymatic or acid hydrolysis; MW typically 10-50 kDa)
Smaller molecular weight than native HA (10-50 kDa) allowing deeper skin penetration vs high-MW sodium hyaluronate; fragments can stimulate hyaluronic acid synthesis; EU CosIng COSING REF 59169; excellent tolerance profile
Function & Common Use
Humectant / Skin-Conditioning Agent
Humectants
Anti-aging serums, moisturizers, eye creams, sheet masks
Biotechnology (enzymatic hydrolysis of fermentation-derived hyaluronic acid)
Concentration Limits
None
None
None
None
Format restriction: None
Baby restriction: No
Pregnancy: No
IFRA: No
Frequently Asked Questions
Is Hydrolyzed Hyaluronic Acid safe to use in skincare?
Hydrolyzed Hyaluronic Acid has a Low concern rating from The Clean Sheet. Smaller molecular weight than native HA (10-50 kDa) allowing deeper skin penetration vs high-MW sodium hyaluronate; fragments can stimulate hyaluronic acid synthesis; EU CosIng COSING REF 59169; excellent tolerance profile
Is Hydrolyzed Hyaluronic Acid allowed in India?
Hydrolyzed Hyaluronic Acid is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is None.
What is Hydrolyzed Hyaluronic Acid used for in cosmetics?
Hydrolyzed Hyaluronic Acid functions as: Humectant / Skin-Conditioning Agent. It is commonly found in: Anti-aging serums, moisturizers, eye creams, sheet masks.
Can Hydrolyzed Hyaluronic Acid cause an allergic reaction?
Yes. Hydrolyzed Hyaluronic Acid has an allergen flag (No). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Hydrolyzed Hyaluronic Acid safe for babies?
Hydrolyzed Hyaluronic Acid has baby/child restrictions: No. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: None
Identifiers
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