Ingredient file · Restricted

Is potassium sorbate banned or restricted in cosmetics?

Q: What does EWG Skin Deep say about potassium sorbate?

EWG Skin Deep scores potassium sorbate 2 out of 10 with limited data, and lists use restrictions as none listed. Read 23 October 2026.

Restricted, not banned: the EU permits potassium sorbate within limits (Annex V, entry 4), the lowest cap printed being 0.6% and the highest 0.6%, depending on the product. California, the EU and FDA's named list, read 23 October 2026, with EWG Skin Deep's score.

SlipperSkin finding

Read on 23 October 2026, potassium sorbate is restricted by the EU (Annex V) and not listed in California; EWG Skin Deep scores it 2 out of 10.

From the California statute, the EU Cosmetics Regulation as consolidated on 1 May 2026, FDA’s page and EWG’s ingredient page, read 23 October 2026. We report what each says; we do not rate the ingredient.

Is potassium sorbate banned in cosmetics?

Restricted, not banned: the EU permits potassium sorbate within limits (Annex V, entry 4), the lowest cap printed being 0.6% and the highest 0.6%, depending on the product. California does not list it. FDA's named list does not include it. EWG Skin Deep scores it 2 out of 10 (data: limited).

Potassium sorbate: where it standsread 23 October 2026

Filled red marks a ban, blue a restriction, pale an ingredient that list does not name. FDA's page names 11 entries and none is potassium sorbate. The EWG row marks its score; a bar shows a range.

What are the EU limits for potassium sorbate?

The EU does not ban potassium sorbate; it caps it by product type. The caps below are the annex cells as printed on the EUR-Lex consolidated text of 1 May 2026, with the decimal comma written as a point.

Potassium sorbate: EU capspercent; consolidated 1 May 2026

Each bar is one figure printed in an annex entry (#321 means entry 321); where an entry prints several, the table below shows which product type each applies to.

Potassium sorbate in the EU Cosmetics Regulation, found by CAS number 24634-61-5
Where	Annex	Cap, threshold and product type	Condition
Annex V, entry 4 as printed: Hexa-2,4-dienoic acid and its salts	Permitted preservatives	0.6 % (acid) all products	No condition printed in the entry.

Is potassium sorbate on California's banned list?

No. It is on neither list (a), in force since 1 January 2025, nor list (b), in force from 1 January 2027, of California's Health and Safety Code section 108980.

What does EWG Skin Deep say about potassium sorbate?

EWG’s page gives potassium sorbate a hazard score of 2 out of 10 with limited data. Its concerns line reads, in part: . The use-restrictions concern is none listed, although the EU restricts it. The score is a hazard score on EWG's own scale; it is not a regulatory status.

Where is this read from?

More ingredient files: Chlorphenesin · Thioglycolic acid · Propylparaben · all 66 ingredient files

Method: California's section 108980 and the EU's annexes were read in Chrome on 23 October 2026; EU lookups are by CAS number (24634-61-5) across Annexes II, III, V and VI; EWG's page was kept only if its name matched exactly; the PubChem link is the compound the CAS number resolves to. Statutes change and EWG revises pages, nothing here is a safety verdict, and an ingredient that is not on a list is not endorsed.