Houttuynia cordata leaf water
AKA “Houttuynia leaf water, Fish mint leaf water
Mineral
Ingredient Facts
Houttuynia cordata leaf water
AKA: Houttuynia leaf water, Fish mint leaf water
Mineral · Antioxidant · EWG: 4
Plant-Derived
Antioxidant
Preservative
Skin Conditioner
Mineral
Clean
Science: Origin: Botanic/Natural Safety Ratings: CIR: Reviewed by CIR
Family
Saururaceae
Plant Part
Leaf
Climate
Temperate
CAS #
164288-50-0
Form
Liquid
See origin →
Functions
Preservative
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Fights Bacteria
Reduces Inflammation
Fights free radical damage
Traditional Use
Traditionally brewed as a tea or facial water in Asian folk medicine for its claimed ability to clear heat, reduce inflammation, and purify the skin. Used historically for acne, eczema, and general skin health.
Skin Types
all-skin-types
Best For
Redness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: Kew POWO · CosIng · EWG · CIR