CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
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Ingredient function 6 ingredients

pH ADJUSTERS

Controlling the pH of cosmetic products.

6 ingredients in the EU CosIng inventory carry the pH ADJUSTERS function designation.

Browse annex entries for pH ADJUSTERSAll functions

Ingredients with the pH ADJUSTERS function

How the pH ADJUSTERS function is used in CosIng

The pH ADJUSTERS function is assigned by the European Commission in the CosIng ingredient inventory. This page currently lists 6 ingredients carrying that function label in the dataset, which helps you move from a functional claim to the exact ingredients that use it.

Controlling the pH of cosmetic products.

Function assignments come from official EU CosIng data. They describe intended cosmetic use, but they do not replace regulatory review of each linked ingredient and any annex records tied to it.

Frequently asked questions

The pH ADJUSTERS function, as defined in the EU CosIng database, describes the role this group of ingredients plays in a cosmetic formulation. There are currently 6 ingredients in the EU CosIng inventory assigned this function. Function labels are standardised terms used in Product Information Files (PIF) and ingredient declarations.

Yes. An ingredient's function in the CosIng inventory is independent of its regulatory status. An ingredient with the pH ADJUSTERS function may also be listed in Annex II (prohibited), Annex III (restricted), or other annexes. Always check each ingredient's annex records for applicable conditions before formulating.

Ingredient functions are documented in the Product Information File (PIF) as part of the cosmetic product safety assessment. They describe the intended role of each ingredient in the formulation and support the safety assessor's review. Functions do not appear on consumer-facing product labels, which list only INCI names.

Use the INCI Checker to paste your full ingredient list and screen it against all Annex II–VI restrictions, CMR classifications and allergen flags from the EU CosIng database.
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Tools & next steps

Check your formula

Scan a full INCI list, then review which matched ingredients are tagged with the pH ADJUSTERS function.

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Browse all functions

See the full list of cosmetic ingredient function categories in the EU CosIng inventory.

All functions

Search annex entries for pH ADJUSTERS

Search annex entries whose names or descriptions overlap with the pH ADJUSTERS function keyword.

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