Cyperus Rotundus Root Oil
Reviewed by Kate · Last updated 14 Aug 2026
A botanical oil traditionally used in Ayurvedic skincare with potential antioxidant properties
Best For Skin Types
All, Dry, Mature
Addresses
Usage Frequency
Daily
What Is Cyperus Rotundus Root Oil?
Cyperus rotundus root oil is derived from the rhizomes of the nutgrass plant, native to tropical and subtropical regions. This botanical extract has been utilised in traditional skincare systems for centuries, particularly in Ayurvedic practice, where it is valued for its potential to support skin health.
In cosmetic formulations, it typically functions as an emollient and conditioning agent, helping to soften and protect the skin barrier. The oil contains naturally occurring compounds including essential fatty acids and phenolic constituents, though research into its specific skincare applications remains limited.
How It Works
As an oil, cyperus rotundus works primarily through occlusive and emollient mechanisms—it forms a protective layer on the skin surface that reduces transepidermal water loss and helps soften the stratum corneum. This physical barrier effect is the most established benefit of botanical oils in skincare.
Beyond moisturisation, the root oil may contain phenolic and other bioactive compounds that could offer antioxidant benefits, though the concentration and bioavailability of these constituents in topical formulations requires further investigation.
Clinical Evidence & References
Clinical research specifically examining cyperus rotundus root oil in skincare is sparse. Most evidence supporting its use derives from traditional use in Ayurvedic medicine and in vitro studies of the plant itself, rather than controlled human trials assessing topical efficacy.
While the plant does contain compounds with documented antioxidant and anti-inflammatory potential in laboratory settings, translating these findings to meaningful skin benefits in cosmetic products requires robust clinical data. Current evidence is sufficient to support its use as a conditioning ingredient but insufficient to make claims about disease treatment or significant anti-ageing effects.
How to Use
Cyperus rotundus root oil is typically found in facial oils, serums, and moisturisers at low concentrations. If using a product containing this ingredient, apply to clean, damp skin to optimise hydration. As with all botanical oils, patch test first if you have sensitive or reactive skin, and allow a few weeks of consistent use to assess any effects on your skin.
Safety & Precautions
Frequently Asked Questions
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
Cydonia Oblonga Flower Extract
A botanical extract traditionally used to soothe and condition the skin
Cymbopogon Flexuosus Oil
A fragrant essential oil traditionally used to mask scent in skincare formulations
Cyperus Esculentus Root Oil
Plant oil derived from tiger nuts, primarily used for fragrance and sensory appeal
Cystoseira Compressa Extract
A marine extract with potential antioxidant and skin-conditioning properties
Daucus Carota Sativa Root Water
A carrot root extract primarily used to add subtle scent and flavour to skincare formulations
Dimethicone Crosspolymer
A derivative of the silicone dimethicone | Used as a stabiliser, suspending agent, and thickener
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.