Equisetum arvense horsetail leaf extract
AKA “Equisetumarvense
Extract
Ingredient Facts
Equisetum arvense horsetail leaf extract
AKA: Equisetumarvense
Extract · Antioxidant · EWG: 5
Plant-Derived Synthetic
Antioxidant
Astringent
Skin Conditioner
Extract
Clean
Horsetail leaf extract adds a natural, earthy fragrance note to the product while bringing silica and minerals that support healthy skin and hair.
CAS #
71011-23-9
Form
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Astringent
Tightens and contracts skin tissue, temporarily shrinking pores and reducing oiliness. That "clean, tight" feeling after toner.
Provides scent
Skin Types
all-skin-types
Best For
Skin Protectant
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Caution
EWG
5
CIR
Insufficient
Pregnancy
Caution
CIR Safety Findings
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: Kew POWO · CosIng · EWG · CIR
Equisetum arvense horsetail leaf extract — Duck Heart Ghost