Glucose Oxidase
Reviewed by Rosie · Last updated 14 Aug 2026
Enzyme that helps stabilise formulas and prevent degradation
EWG Safety Score
What Is Glucose Oxidase?
Glucose oxidase is an enzyme that helps stabilize formulas and prevent degradation. It works by producing a small amount of hydrogen peroxide, which has preservative properties. Research shows it also has skin-soothing and antioxidant properties. Used in small amounts, it is not considered a skin sensitizer.
Clinical Evidence & References
Published Research
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Molecules, April 2019, pages 1–20 Molecules, 2019
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Biosensors and Bioelectronics, July 2018, pages 175–179 Biosensors and Bioelectronics, 2018
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Journal of Clinical and Aesthetic Dermatology, October 2016, pages 50–54 Journal of Clinical and Aesthetic Dermatology, 2016
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- GLUCOSE OXIDASE
- EC Number
- 232-601-0
- Function
- Stabilising
From the Clinic
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Ginsenoside Rh4
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Gleditsia Triacanthos Seed Extract
From the honey locust plant
Glucosamine
Multi-purpose antioxidant that plays a role in fading skin discolourations Also known to offer skin-calming properties
Glucosyl Resveratrol
A stabilised form of resveratrol that works as an antioxidant to help protect skin from environmental stress
Glucosylrutin
A flavonoid antioxidant that helps protect skin from oxidative stress and UV-induced damage
Glutathione
Occurs naturally in skin Defends against environmental damage
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