Equisetum Arvense Fern

TL;DR. This ingredient is primarily a skin-conditioning botanical extract, used for astringent, soothing, and antioxidant support in skin and hair care formulas.

What does Equisetum Arvense Fern do in a cosmetic formula?

This ingredient is primarily a skin-conditioning botanical extract, used for astringent, soothing, and antioxidant support in skin and hair care formulas.

Is Equisetum Arvense Fern clean?

From a clean-beauty perspective, it is generally well accepted and not a common restricted-list material. Like many botanical extracts, batch variability and trace naturally occurring allergens can matter for very sensitive users.

Is Equisetum Arvense Fern sustainable?

This ingredient is plant-derived and generally biodegradable, especially when extracted with water, glycerin, or ethanol. Sustainability depends on responsible cultivation or wild-harvest controls, plus monitoring for soil-derived mineral and heavy-metal residues.

Is Equisetum Arvense Fern COSMOS-approved?

It can be permitted under COSMOS-natural and COSMOS-organic when the raw material, extraction solvents, and processing aids meet the standard. It fits Green Chemistry best when sourced renewably and processed with benign solvents such as water, glycerin, or ethanol.

How does Equisetum Arvense Fern work chemically?

This material is a complex botanical extract containing flavonoids, phenolic acids, tannins, and mineral components such as silica. Use levels are supplier-dependent, often around 0.1% to 5%, with stability influenced by the extract solvent, preservative system, heat exposure, and formula pH.

Last updated 2026-05-15