Curcuma Xanthorrhiza Root Extract
INCI: CURCUMA XANTHORRHIZA ROOT EXTRACT
Reviewed by Rosie · Last updated 2 Jun 2026
A plant extract traditionally used to help regulate sebum production and support oily skin
Best For Skin Types
Oily, Combination, Acne-prone
Addresses
Usage Frequency
Daily
What Is Curcuma Xanthorrhiza Root Extract?
Curcuma xanthorrhiza, also known as Javanese turmeric, is a rhizomatous plant native to Southeast Asia. The root extract contains a range of bioactive compounds, including curcuminoids and volatile oils, which have been used in traditional medicine for centuries.
In skincare, this extract is primarily valued for its potential to help regulate sebum production and support skin with oily or congestion-prone characteristics. It is typically incorporated into cleansers, toners, and treatment serums.
How It Works
The bioactive compounds in curcuma xanthorrhiza root extract are believed to interact with skin cells and sebaceous glands to help modulate sebum production. The exact mechanisms are not fully characterised in modern skincare research, though traditional use and some preliminary studies suggest activity related to enzyme inhibition and cellular signalling pathways involved in lipid production.
The extract also contains compounds with antioxidant and anti-inflammatory properties, which may contribute to a calming effect on reactive or compromised skin.
Clinical Evidence & References
Evidence for curcuma xanthorrhiza in skincare is limited in published clinical literature. Most supporting data comes from traditional use and in vitro studies rather than robust human trials. The ingredient has shown promise in preliminary research for sebum regulation and skin soothing, but larger, well-controlled studies would be needed to establish efficacy and optimal concentrations in cosmetic applications.
Because published data is sparse, claims about its benefits should be interpreted cautiously. It appears to be well-tolerated in most formulations, though individual responses may vary.
How to Use
This ingredient is typically found in rinse-off products such as cleansers or masks, or in leave-on serums and toners for oily skin. Follow the usage instructions on your product label. If you are using multiple actives, introduce curcuma xanthorrhiza-containing products gradually to monitor skin tolerance. Results are not immediate; consistent use over several weeks is generally needed to assess any effect on sebum control.
Safety & Precautions
Frequently Asked Questions
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