Garcinia Mangostana Bark Extract
INCI: GARCINIA MANGOSTANA BARK EXTRACT
Reviewed by Kate · Last updated 14 Aug 2026
A plant extract with antioxidant properties traditionally used to support skin conditioning
Best For Skin Types
All
Usage Frequency
Daily
What Is Garcinia Mangostana Bark Extract?
Garcinia Mangostana Bark Extract is derived from the bark of the mangosteen tree, native to Southeast Asia. It contains naturally occurring compounds including xanthones, which are polyphenolic antioxidants that have been studied for their potential effects on skin health.
In skincare formulations, this extract functions primarily as a skin conditioning agent, helping to maintain skin's texture and overall appearance. It is typically incorporated into products at low concentrations as part of a broader formulation strategy.
How It Works
The extract works primarily through its polyphenolic content, particularly xanthones, which are thought to neutralise free radicals that can damage skin cells and contribute to visible signs of ageing. This antioxidant action may help protect the skin barrier and support overall skin resilience.
The conditioning properties help maintain skin hydration and texture, though the precise mechanisms by which this extract exerts these effects in cosmetic formulations remain an area for further investigation.
Clinical Evidence & References
Research on Garcinia Mangostana Bark Extract in skincare is limited. Most evidence comes from traditional use and in vitro studies examining the antioxidant capacity of the plant's compounds rather than controlled clinical trials on human skin.
Whilst xanthones demonstrate antioxidant activity in laboratory settings, evidence specifically demonstrating efficacy when applied topically in cosmetic formulations is not robust. Further human studies would help clarify whether the antioxidant benefits observed in vitro translate to meaningful skin benefits in practice.
How to Use
This ingredient is typically used as part of a complete skincare routine rather than as a standalone active. It works well alongside other antioxidants and conditioning agents. No specific usage restrictions apply, though as with any new product, patch testing is advisable if you have sensitive skin.
Safety & Precautions
Frequently Asked Questions
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Take the skin quizOther forms of Garcinia Mangostana Bark Extract
These appear on ingredients lists under different names but are the same substance. Garcinia Mangostana Bark Extract is the common form.
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