murphyRosmarinus officinalis (Rosemary) leaf extract
AKA: Rosemary leaf extract
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Plant-Derived
Preservative
Skin Conditioner
Extract
Clean
OriginNative to Mediterranean. Derived from the leaves of Rosmarinus officinalis, a Mediterranean herb in the Lamiaceae family. Extracted from the plant material using solvent extraction methods to isolate active compounds.
rosmarinus officinalis (rosemary) leaf extract is a cosmetic ingredient used as antimicrobial, masking, skin conditioning. Rated low hazard by EWG. Assessed as safe by the CIR.
Family
Lamiaceae (Mint family)
Plant Part
Leaf
Lifeform
Shrub
Climate
Temperate
CAS #
84604-14-8
Form
Liquid
Skin Types
●all-skin-types, gentle
Best For
General
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.
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.
Conditions Skin
Anti-Aging Benefits
Antioxidant Protection
Reduces Inflammation
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe as used
Pregnancy
Caution
CIR Safety Findings
Not Phototoxic
Human test found no phototoxicity in the CIR safety assessment (CIR 652)
Not a Skin Irritant
1 study / 1 not irritating (CIR 652)
Not a Sensitizer
1 study / 1 not sensitizing (CIR 652)
Regulatory Agencies
Verified Jun 2026
Data: Kew POWO · CosIng · EWG · CIR