Hypericum perforatum extract






AKA: Common St. John's Wort, Defined as an extract of the capsules, Flowers, Leaves and stem heads
Plant-Derived
Preservative
Soothing
Astringent
Skin Conditioner
Barrier Support
Extract
Not Clean
OriginEurope, Western Asia
Hypericum Perforatum Extract (defined as an extract of the capsules, flowers, leaves and stem heads) is a cosmetic ingredient used as antimicrobial, astringent, masking. Assessed as safe by the CIR.
Family
Hypericaceae (St. John's wort family)
Plant Part
Leaf
Lifeform
Perennial
Climate
Temperate
CAS #
84082-80-4
Form
Liquid
Skin Types
●all-skin-types
Best For
Irritation
Pregnancy & Breastfeeding Safe
Caution
Functions
Antimicrobial
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Astringent
Tightens and contracts skin tissue, temporarily shrinking pores and reducing oiliness. That "clean, tight" feeling after toner.
Masking
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Soothing
Calms redness, irritation, and inflammation. Your skin's chill pill — great for sensitive, reactive, or post-procedure skin.
Tonic
Nourishing
Protecting
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Caution
CIR Safety Findings
Not a Skin Irritant
2 studies / 2 not irritating (CIR 628)
Not a Sensitizer
1 study / 1 not sensitizing (CIR 628)
Not an Eye Irritant
1 study / 1 not irritating (CIR 628)
Mixed Phototoxicity Results
Both phototoxic and non-phototoxic results in the CIR safety assessment (CIR 628)
Regulatory Agencies
Verified Jun 2026
Data: Kew POWO · CosIng · EWG · CIR
murphy