Back to Ingredient Dictionary

POLYGALA TENUIFOLIA ROOT EXTRACT

Description

Polygala tenuifolia root extract, derived from the Chinese herb Yuan Zhi, is a potent botanical ingredient gaining traction in skincare formulations. This extract is rich in oligosaccharide esters, saponins, and xanthones, which contribute to its multifaceted benefits for the skin.

Known for its adaptogenic properties, Polygala tenuifolia root extract helps the skin resist environmental stressors and maintain homeostasis. It demonstrates significant antioxidant activity, neutralizing free radicals and potentially mitigating oxidative damage to skin cells. Research indicates that this extract may stimulate collagen production, promoting skin elasticity and firmness.

The ingredient exhibits anti-inflammatory effects, making it beneficial for soothing sensitive or irritated skin conditions. It has shown promise in regulating sebum production, which could be advantageous for acne-prone skin types. Additionally, Polygala tenuifolia root extract may enhance skin barrier function, improving moisture retention and overall skin health.

In skincare formulations, this extract is typically used at concentrations between 0.1% to 2%, depending on the specific product goals and formulation requirements. It is generally well-tolerated and can be incorporated into various skincare products, including serums, moisturizers, and targeted treatments.