Horsetail Extract ●
TL;DR. This ingredient is a botanical extract used mainly as a skin-conditioning and astringent additive. It can also support antioxidant positioning in toners, serums, scalp products, and lightweight lotions.
What does Horsetail Extract do in a cosmetic formula?
This ingredient is a botanical extract used mainly as a skin-conditioning and astringent additive. It can also support antioxidant positioning in toners, serums, scalp products, and lightweight lotions.
Is Horsetail Extract clean?
From a clean-beauty perspective, this ingredient is generally well accepted and is not a common restricted-list concern. As with many plant extracts, formula quality depends on solvent choice, preservation, and screening for sensitization potential.
Is Horsetail Extract sustainable?
This material is plant-derived and typically biodegradable, with a lower persistence profile than synthetic film-formers or silicones. Sustainability depends on responsible cultivation or wild-harvesting practices and the extraction solvent system used.
Is Horsetail Extract COSMOS-approved?
It is generally compatible with COSMOS-natural and COSMOS-organic standards when sourced and extracted with permitted solvents. It fits Green Chemistry best when made from renewable biomass using water, glycerin, or ethanol-based extraction and minimal processing.
How does Horsetail Extract work chemically?
This material is a complex botanical extract containing flavonoids, phenolic acids, minerals, and soluble silicon compounds rather than a single defined molecule. Typical use levels are often about 0.5% to 5% for liquid extracts, with best handling at moderate pH and cool-down addition to protect heat-sensitive constituents.
Last updated 2026-05-13