Pueraria Thunbergiana Root Extract

What is Pueraria Thunbergiana Root Extract?

Pueraria thunbergiana root extract derives from the roots of Pueraria thunbergiana, a perennial climbing vine in the Fabaceae family, commonly found in East Asia including Japan, Korea, and China. This botanical ingredient is obtained through extraction processes that capture bioactive compounds like flavonoids, including puerarin and daidzein. In cosmetics, it belongs to the skin conditioning category, primarily functioning to enhance skin's moisture retention, suppleness, and barrier integrity. It works by forming a protective film or humectant layer on the skin surface, aiding in hydration balance and preventing dryness without clogging pores. Typically incorporated into creams, serums, and lotions at low concentrations, it supports overall skin comfort in daily formulations.

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.

Benefits

Supports skin softness and flexibility through conditioning properties.

Helps maintain hydration and smoothness on the skin surface.

Non-comedogenic, suitable for various skin types without pore blockage.

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 natural moisturizers.
People with known allergies to Fabaceae family plants like soy or peas.
Those preferring botanical ingredients for daily conditioning routines.
Those experiencing irritation from similar root extracts.
Users looking for low-hazard, gentle skin care additions.
Individuals sensitive to flavonoid-containing botanicals.

Safety Notes

  • Rated low hazard by EWG with scores of 1.
  • Generally recognized as safe for topical use in cosmetics.

Frequently Asked Questions about Pueraria Thunbergiana Root Extract

What is Pueraria thunbergiana root extract?

A botanical extract from the roots of an East Asian vine, used to condition skin and maintain its smoothness.

Is it safe for sensitive skin?

It carries a low hazard rating and low irritation potential based on safety assessments.

Does it clog pores?

No, it has a comedogenic rating of 0, making it unlikely to cause blockages.