INCI name

ZINC CITRATE

Zinc citrate

A zinc salt used in oral care.

What it is

Zinc citrate is the zinc salt of citric acid. In toothpastes and mouthwashes it is used as an oral care ingredient, often in products aimed at plaque and breath.

Where it is used

Found mainly in toothpastes and mouthwashes.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Functions

Antimicrobial
Preventing and/or slowing down microbial growth.
Antiplaque
Helping protect against plaque.
Oral care
Providing cosmetic effects to the oral cavity, e.g. cleansing, deodorising, protecting.

EU regulation

EU · Annex III, entry 24Water-soluble zinc salts with the exception of zinc 4- hydroxy-benzene sulphonate (entry 25 of Annex III)
Product type
(a) Toothpaste intended for users above 1 year of age (b) Toothpaste intended for children between 6 months and 1 year of age (c) Mouthwash intended for users above 6 years of age (d) Other products
Maximum concentration
(a) 1 % (as zinc) (b) 0,72 % (as zinc) (c) 0,1 % (as zinc) (d) 1 % (as zinc)
As of
3 November 2026 · (EU) 2026/909

Products with this ingredient (172)

Check a full ingredient list