Cyperus Rotundus Root Extract

This botanical extract comes from the root of Cyperus rotundus, also called nutgrass. Tone-targeting and antioxidant-support formulas use it to improve the look of unevenness, though current human evidence is modest and outcomes vary.
Like this ingredient?

Ingredient Snapshot

Overview
Nutgrass root extract that may fade dark spots and even tone.
Category
Brightening, Antioxidant, Soothing, Hyperpigmentation, Skin Conditioning
Type
Botanical Extract

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Helps diminish the look of blotchiness and dark spots while offering antioxidant support; human data are still modest. Can contribute to a more radiant, even-looking complexion over time.

Uses In Skincare & Cosmetics

Often included in brightening serums, spot correctors, and daily moisturizers aimed at tone refinement.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Generally considered low irritancy, but plant extracts can trigger sensitivity in reactive skin. Patch test if prone to redness or easily irritated skin and discontinue if discomfort occurs.

Is Cyperus Rotundus Root Extract a Good Ingredient?

Fair rating: early data suggest tone-evening and antioxidant support, but strong human evidence remains modest. Risk: as a botanical, it may still irritate sensitive skin despite generally low reactivity.

Products with Cyperus Rotundus Root Extract

Related Ingredients