Arbutin
INCI: beta-arbutin
Reviewed by Rosie · Last updated 14 Aug 2026
Also known as: beta-arbutin, alpha-arbutin, deoxyarbutin
Antioxidant backed by research for fading discolourations and evening out tone Can be derived naturally from plants (typically bearberry) or made synthetically
Best For Skin Types
All skin types
Effective Concentrations
1-2%
Usage Frequency
As directed on product packaging
EWG Safety Score
What Is Arbutin?
Arbutin is an antioxidant that may be derived from plants (most commonly the bearberry plant) or made in a lab. The plant-derived form is known as beta-arbutin and the synthetic forms are alpha-arbutin and deoxyarbutin. Each is backed by research for addressing hyperpigmentation issues (i.e. fading dark spots and other discolorations), as well as improving skin's overall radiance. Arbutin's main benefit comes from the fact that it naturally breaks down into hydroquinone (which is known to inhibit excess melanin).
This allows it to even out skin tone and minimize blotchy/patchy spots that are caused by factors such as unprotected sun exposure. Studies have shown the synthetic derivatives alpha-arbutin and deoxyarbutin are more effective in this regard than the pure natural form of beta-arbutin due to having better stability, longer efficacy, and no risk of sensitivity when exposed to human skin cells.
As a raw material, arbutin comes in powder form, with a colorless to faint yellow appearance. The Scientific Committee on Consumer Safety recognizes up to a 2% concentration of alpha-arbutin and 7% concentration of beta-arbutin as safe in facial skin care products.
Benefits for Your Skin
Clinical Evidence & References
- Journal of Cosmetic Dermatology, March 2021, ePublication
- Phytotherapy Research, March 2021, ePublication
- Molecules, September 2019, pages 1-9
- PLoS One, May 2017, pages 1-19
- Regulatory Toxicology and Pharmacology, February 2016, Pages 75-76
- Phytochemistry Letters, September 2015, pages 35-40
- BMC Biochemistry, October 2014, pages 15-23
- Dermatologica Sinica, July 2014, pages 205-210
- Applied Microbiol Biotechnology, 2012, pages 1,417-1,425
- Archives of Pharmacal Research, March 2009, pages 1,308-1,309
- Experimental Dermatology, August 2005, pages 601-608
Published Research
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Alpha-arbutin: a review of its properties and antimelanogenic efficacy Int J Cosmet Sci, 2019
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Arbutin: occurrence, chemistry, and nanotechnology applications in skin and foods Trends in Food Sci & Tech, 2021
How to Use
Safety & Precautions
Frequently Asked Questions
From the Clinic
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