Equisetum Arvense

TL;DR. This ingredient is mainly used as a skin-conditioning botanical extract, adding a mild astringent feel and antioxidant support from plant polyphenols. It can also contribute a sensory tightening effect in toners, masks, and scalp products.

What does Equisetum Arvense do in a cosmetic formula?

This ingredient is mainly used as a skin-conditioning botanical extract, adding a mild astringent feel and antioxidant support from plant polyphenols. It can also contribute a sensory tightening effect in toners, masks, and scalp products.

Is Equisetum Arvense clean?

From a clean standards lens, it is generally low-friction when made with accepted solvents and controlled for pesticide, heavy-metal, and microbial residues. As with many botanicals, sensitive users can react, but it is not a common restricted-list ingredient.

Is Equisetum Arvense sustainable?

This material is plant-derived, renewable, and expected to be readily biodegradable in typical extract form. The sustainability profile depends on responsible cultivation or wild harvesting, plus the solvent system used for extraction.

Is Equisetum Arvense COSMOS-approved?

It is permitted under COSMOS-natural and can fit COSMOS-organic when the plant source and processing meet the standard. It aligns well with Green Chemistry when extracted with water, ethanol, glycerin, or other accepted solvents using low-residue processing.

How does Equisetum Arvense work chemically?

This material is a botanical extract containing flavonoids, phenolic acids, mineral salts, and soluble or colloidal silica, with composition varying by plant part, harvest, and extraction solvent. Water or glycerin-based extracts are commonly used around 0.5% to 5%, and they are usually easiest to formulate in mildly acidic to neutral systems with adequate preservation.

Last updated 2026-05-13