Equisetum Arvense
What is Equisetum Arvense?
Equisetum Arvense Horsetail Powder is derived from the dried aerial parts of the horsetail plant (Equisetum arvense), a perennial herb rich in silica, flavonoids, and minerals. In skincare, it is used for its astringent, anti-inflammatory, and remineralizing properties, often incorporated into powders, masks, or exfoliating treatments to tighten pores, soothe irritation, and promote skin firmness. The high silica content supports collagen production and wound healing, making it popular in natural formulations.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Astringent
Creates a temporary tightening and toning effect by contracting surface proteins, helping reduce the look of oiliness and refining feel on skin.
Tonic
Supports a light, toning after-feel—often combining mild astringency, refreshing solvents, and humectants—to prep skin and refine sensory finish.
Soothing
Helps reduce the feeling of discomfort and visible irritation by supporting skin calmness, often through anti-irritant, barrier-supporting, or cooling mechanisms.
Antioxidant
Slows oxidation of oils, fragrances, and sensitive actives to improve shelf life and reduce rancidity or color change; sometimes also supports skin protection from oxidative stress.