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CYATHEA MEDULLARIS LEAF EXTRACT

Description

Cyathea medullaris leaf extract, derived from the black tree fern native to New Zealand, is a potent botanical ingredient gaining prominence in skincare formulations. This extract is rich in polyphenols, particularly flavonoids and tannins, which contribute to its antioxidant properties. These compounds help neutralize free radicals, potentially mitigating oxidative stress and supporting skin's defense against environmental aggressors.

The extract also contains polysaccharides that may enhance skin hydration and improve barrier function. Research suggests it possesses anti-inflammatory capabilities, which could benefit sensitive or irritated skin conditions. Cyathea medullaris leaf extract has shown promise in promoting collagen synthesis, potentially aiding in skin firmness and elasticity.

In skincare formulations, this ingredient is typically used at concentrations between 0.1% to 3%. It is compatible with most skincare ingredients and can be incorporated into various product types, including serums, creams, and masks. While generally well-tolerated, patch testing is recommended for individuals with sensitive skin. The extract's stability in formulations is good, but proper preservation is essential to maintain its efficacy over time.