Cimicifuga Racemosa (Black Cohosh) Root Extract

Benefits
RegenerationHealingProtectionCleansingSoothing

What is Cimicifuga Racemosa (Black Cohosh) Root Extract?

Cimicifuga racemosa root extract derives from the rhizomes and roots of the black cohosh plant, a perennial herb native to North American woodlands in the Ranunculaceae family. In cosmetics, it appears in creams, lotions, and serums as a multifunctional botanical extract. It works by delivering plant-derived compounds like triterpene glycosides and phenolic acids, which contribute to skin conditioning through emollient and humectant actions, helping maintain moisture balance and softness. Its antioxidant properties help neutralize free radicals, while antimicrobial effects support product stability and skin barrier function. Skin-protecting qualities form a light barrier against environmental stressors. Typically used at low concentrations, it integrates into formulations for daily skincare routines focused on hydration and comfort.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Antimicrobial agent
Helps limit growth of bacteria and other microbes on skin or in the formula; may be used for product protection, odor control, or targeted antimicrobial effects.
Antioxidant
Slows oxidation of oils, fragrances, and sensitive actives to improve shelf life and reduce rancidity or color change; sometimes also supports skin protection from oxidative stress.
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Humectant
Attracts and holds water in the stratum corneum, boosting hydration and plumpness; commonly used in moisturizers, cleansers, and hair conditioners.
Skin protecting
Forms a barrier to protect skin from external irritants.

Benefits

Supports skin conditioning for improved softness and flexibility.

Provides soothing effects to calm minor discomfort.

Offers antioxidant and protective actions for barrier support.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with dry or rough skin seeking hydration.
People with known allergies to Ranunculaceae family plants.
People experiencing environmental irritation or sensitivity.
Individuals sensitive to botanical extracts in general.
Those looking for natural conditioning in daily moisturizers.
Those preferring synthetic-free or minimal-plant formulas.

Safety Notes

  • Rated low hazard by EWG, suitable for most skin types.
  • Patch testing recommended for new users of botanicals.

Frequently Asked Questions about Cimicifuga Racemosa (Black Cohosh) Root Extract

What is black cohosh root extract used for in skincare?

It functions as a skin conditioner, emollient, humectant, and antioxidant to support moisture and barrier health.

Is it safe for sensitive skin?

Generally low irritation risk, but perform a patch test as with any botanical.

Does it clog pores?

Rated 0 comedogenic, suitable for acne-prone skin.