INCI name

3-O-ETHYL ASCORBIC ACID

3-O-Ethyl ascorbic acid (ethyl ascorbic acid)

A derivative of vitamin C (ascorbic acid).

What it is

3-O-Ethyl Ascorbic Acid is a derivative of ascorbic acid in which an ethyl group is attached at the 3-position of the molecule. CosIng lists it as skin conditioning.

Where it is used

Found in serums, creams, ampoules and eye products, often in products presented around vitamin C.

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.

It is a distinct compound from ascorbic acid; properties of one cannot simply be transferred to the other.

Functions

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 (167)

Check a full ingredient list