Equisetum arvense powder
AKA “Horsetail
Humectant
Ingredient Facts
Equisetum arvense powder
AKA: Horsetail
Humectant · Humectant · EWG: 4
Plant-Derived Synthetic
Humectant
Not Clean
Equisetum Arvense Powder is the powder obtained from the dried, ground whole plant of the Horsetail, Equisetum arvense L., Equisetaceae
CAS #
71011-23-9
Form
Powder
See origin →
Functions
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
Locks In Moisture
Traditional Use
Powdered horsetail has been used in European traditional medicine for centuries, historically applied to skin and taken internally for joint and connective tissue support due to its high silica mineral content.
Skin Types
all-skin-types
Best For
Dullness
Pregnancy & Breastfeeding Safe
Caution
EWG
4
CIR
Safe as used
Pregnancy
Caution
CIR Safety Findings
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: Kew POWO · CosIng · EWG · CIR