Skip to content

Hair Conditioning

LAWSONIA INERMIS LEAF EXTRACT

CAS 84988-66-9 Updated
55

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Henna leaf extract — traditional plant dye for hair and skin. Contains lawsone, which the EU SCCS considers genotoxic so use is restricted; black-henna products often contain unsafe PPD.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Natural reddish-brown dye for hair
  • Astringent and conditioning
  • Traditional cosmetic use

Known concerns

  • Lawsone is genotoxic in vitro; restricted in EU
  • Skin sensitisation reported
  • Often adulterated with PPD in black henna products

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related hair conditionings

55
ACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/ACRYLAMIDE COPOLYMER
Hair Conditioning
 55
ADIPIC ACID/EPOXYPROPYL DIETHYLENETRIAMINE COPOLYMER
Hair Conditioning
 55
AMIDINOCYSTEINE
Hair Conditioning
 55
BEHENYL HYDROXYETHYL IMIDAZOLINE
Hair Conditioning
 55
BIS-(MORPHOLINOMETHYL C1-4 DIALKOXYSILOXY) DIMETHICONE
Hair Conditioning
 55
BIS-HYDROXYETHYL TALLOWMONIUM CHLORIDE
Hair Conditioning
 55
CETETHYLDIMONIUM BROMIDE
Hair Conditioning
 55
CETRIMONIUM CHLORIDE
Hair Conditioning

Check your shelf

Find LAWSONIA INERMIS LEAF EXTRACT in your products.

Scan any cosmetic product with LuxSense to see if it contains LAWSONIA INERMIS LEAF EXTRACT and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.