INCI name

GLUCONOLACTONE

Gluconolactone

A polyhydroxy acid (PHA) also used as a chelating agent.

What it is

Gluconolactone is a polyhydroxy acid made from glucose. It is used as a mild exfoliant, humectant and chelating agent, and often supports preservative systems.

Where it is used

Toners, serums, moisturisers and products with alternative preservation systems.

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.

Whether it acts as an exfoliant depends on concentration and pH, which the label does not show.

Functions

Chelating
Forming complexes with metal ions which could affect the stability and/or appearance of cosmetics.
Skin conditioning
Maintaining the skin in good condition.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (539)

Check a full ingredient list