Ingredient dictionary

Ubiquinone

Also listed as: Coenzyme Q10, CoQ10

Ubiquinone is the cosmetic name for coenzyme Q10, a fat-soluble compound that cells make naturally. In skincare it is mainly used as an antioxidant. It is on the label of 6 products in our library. Checked against our library November 6, 2026.

What Ubiquinone does

Works as an antioxidant
Helps skin feel soft and smooth
Adds richness to oil-based creams

Ubiquinone is the cosmetic name for coenzyme Q10, a compound that the body makes on its own. Most of the ingredient used in skincare is made by fermentation or chemical synthesis. It is a yellow-orange powder that dissolves in oils, not water.

Formulators use it mainly for its antioxidant job. Antioxidants help protect skin from free radicals, unstable molecules that can build up from sun and pollution. Because it dissolves in oil, it sits in the oily part of a cream, so it feels rich and smooth rather than watery. It can add a faint yellowish tint to a formula.

Good for

Suits anyone looking for an antioxidant in a daily moisturizer, especially those whose skin feels dry or dull.

Frequently asked questions

Is ubiquinone good for dry skin?

It is often found in moisturizers for dry skin, mainly for its smooth, rich feel and its antioxidant job. It works best as one part of a routine that includes daily sunscreen.

Can ubiquinone irritate sensitive skin?

Most people tolerate it well. Still, any new product can irritate sensitive skin, so test a small patch on the inner arm first and wait a day or two before using it on the face.