Achillea Millefolium Flower/Leaf/Stem Extract

Achillea millefolium, commonly known as yarrow, is a flowering plant used in skincare as an extract derived from its flowers, leaves and stems. The extract contains various plant compounds including flavonoids and volatile oils, which are incorporated into formulations for their skin-conditioning properties.

In cosmetic formulations, achillea millefolium extract functions primarily as a skin-conditioning agent, helping to support the skin's moisture barrier and overall skin feel. It appears in roughly 0.1% of skincare products, suggesting it is a relatively niche ingredient in contemporary formulations.

Achillea millefolium extract works primarily through its humectant and conditioning properties. Humectants are substances that draw moisture into the skin, helping to improve hydration. The extract's plant compounds are thought to support the skin's natural barrier function, allowing it to retain moisture more effectively.

The exact mechanism by which the specific constituents of yarrow extract benefit skin is not fully characterised in the available research, though the plant's traditional use in skincare suggests cumulative conditioning benefits over time.

Achillea millefolium extract is typically found in serums, toners, moisturisers and other leave-on formulations. As with any botanical extract, individual tolerance may vary. If you have sensitive skin or known sensitivities to plant compounds, introduce products containing this ingredient gradually to assess how your skin responds. It works well alongside other hydrating and conditioning ingredients.