Black Willowbark Extract ●
TL;DR. This ingredient is a botanical skin-conditioning and astringent extract used in toners, cleansers, and clarifying products. It can add mild smoothing and balancing support, depending on the extract strength and formula pH.
What does Black Willowbark Extract do in a cosmetic formula?
This ingredient is a botanical skin-conditioning and astringent extract used in toners, cleansers, and clarifying products. It can add mild smoothing and balancing support, depending on the extract strength and formula pH.
Is Black Willowbark Extract clean?
This ingredient generally fits clean-beauty frameworks as a recognizable plant extract with a low use-level profile. The main watchpoint is individual sensitivity to natural phenolic compounds, especially in leave-on products for reactive skin.
Is Black Willowbark Extract sustainable?
This material is plant-derived and typically biodegradable, with a relatively favorable profile when sourced from responsibly managed bark supply chains. Its footprint depends on harvesting practices and the extraction solvent system, often water, glycerin, or ethanol.
Is Black Willowbark Extract COSMOS-approved?
It is generally permitted under COSMOS-natural and can fit COSMOS-organic when the botanical source and extraction process meet the standard. It aligns reasonably well with Green Chemistry when made from renewable plant material using approved, lower-impact solvents.
How does Black Willowbark Extract work chemically?
The molecule profile is not a single compound, it is a complex botanical mixture containing tannins, polyphenols, and phenolic glycosides. Commercial liquid extracts are commonly used around 0.5–5%, and the phenolic fraction can be sensitive to oxidation from air, light, and metal ions.
Last updated 2026-05-13