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CYPERUS ROTUNDUS TUBER EXTRACT.

Valuable / SKIN CONDITIONING

Cyperus Rotundus Tuber Extract is a botanical active prized for its multifaceted dermatological benefits, including potent anti-inflammatory and antioxidant properties. It works to reduce skin redness and swelling while supporting skin purification and oil regulation.

skin protecting antioxidant anti-inflammatory moisturizer/humectant antimicrobial oil regulating wound healing support melanin stimulation

Science

The efficacy of Cyperus Rotundus Tuber Extract is attributed to its rich composition of active compounds, including flavonoids, terpenoids, saponins, and phenolic acids. These components synergistically alleviate inflammation, calm redness, and diminish swelling, making it beneficial for various skin irritations. It also exhibits antioxidant activity, neutralizing oxidative stress, and possesses antimicrobial properties that aid in wound healing. The extract contributes to skin purification by helping to manage excessive oil secretion. Intriguingly, research indicates its potential to stimulate melanin production, which may influence skin pigmentation.


Research

Medium confidence
Effective range 2–5%
Optimal

N/A

Key findings

  1. 01 Formulations containing 2-5% of the extract have demonstrated significant anti-inflammatory action in standard ointment bases, effectively reducing skin inflammation, redness, and swelling.
  2. 02 Preclinical studies in mice models confirmed topical application reduced ear edema and cellular infiltrate in acute and chronic skin inflammation, alongside decreasing TPA-induced keratinocyte hyperproliferation, without causing skin atrophy.
  3. 03 Evidence supports its role in reducing the appearance of acne and skin blemishes.

Transparency

Not commonly dusted

Insufficient data available to assess dusting practices or potential red flags regarding concentration claims.


The Formula

Solubility
Both
Optimal pH 6 – 7
0 7 14

Stability

Formulations incorporating Cyperus Rotundus Tuber Extract have exhibited good stability under room temperature conditions, with consistent physicochemical properties such as pH, viscosity, and homogeneity maintained over time.


Safety

CIR Status
Not reviewed
Sensitization risk Low

Generally considered safe for topical application, with irritancy studies showing no adverse reactions. However, due to individual sensitivities, patch testing is recommended for users with highly reactive skin.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Valuable

Cyperus Rotundus Tuber Extract is a valuable botanical ingredient offering a broad spectrum of benefits, from inflammation reduction and antioxidant protection to oil regulation and potential melanin stimulation, making it suitable for diverse skin concerns and types.


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