Effective only at pH ≤5.5; COSMOS-accepted; combine with sodium benzoate
Function & Common Use
Preservative
Preservative
Natural cosmetics, cleansers, toners
Synthetic
Concentration Limits
No limit
0.6% max as sorbic acid EU
No specific 21 CFR cosmetic limit identified in source checked; EU limit reference: 0.6% max as sorbic acid EU
No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category
Pregnancy: No specific restriction identified in source checked; standard cosmetic use
Frequently Asked Questions
Is Potassium Sorbate safe to use in skincare?
Potassium Sorbate has a Low concern rating from The Clean Sheet. Effective only at pH ≤5.5; COSMOS-accepted; combine with sodium benzoate
Is Potassium Sorbate allowed in India?
Potassium Sorbate is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.
What is Potassium Sorbate used for in cosmetics?
Potassium Sorbate functions as: Preservative. It is commonly found in: Natural cosmetics, cleansers, toners.
Regulatory Status
Cosmetic preservative; TGA cosmetic use acceptable; ensure compliance with Therapeutic Goods (Cosmetics) Rules 2020 if therapeutic claims are made
Preservative; Health Canada cosmetic ingredient use; no specific NHPID restriction identified in source checked unless therapeutic claims are made
EU Annex: EU Annex V
Identifiers
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Reviewed by The Clean Sheet, with our verdict.