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Every public rating on one cosmetic, the places they disagree kept visible, and a single score whose weighting you control.

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The one rule

We never blend a score that hides who disagrees. Funding model travels with every rating. Weights are computed at read time and never stored.

Cosmetics only · lead with safetyProduct data from public sources incl. Open Beauty Facts & EWG Skin Deep · their ratings never scraped or shown
As an Amazon Associate, Greenlens earns from qualifying purchases. Affiliate income never changes a rating or ranking.PrivacyTerms
Catalog/L'Oréal/Casting Crème Gloss 4102 Cool Chestnut
Casting Crème Gloss 4102 Cool Chestnut
L'Oréal

Casting Crème Gloss 4102 Cool Chestnut

Hair ColorGTIN 3600523806881
NB

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+82 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 1732 cleaner options →

Ranked by safety only. Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.

Your composite

46OUT OF 100Poor

range 40–67

18▲▼ split
Safety
90
Eco
30
Labor
—
Pkg

Why this score

40-point split

0

Scan

22

Precautionary

40

Tolerance

See why →
Find on Amazon↗

Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.

In your home

Sort this into a room

Cleaner options

1732 found

See better →

Flagged

16 ingredients

What's flagged →

Raters split

Ingredient safety

A 80-point gap between the two loudest voices.

0Greenlens Ingredient ScanIndependent
vs
80EU Harmonised Classification (CLP Annex VI)Government
050100
See why, ingredient by ingredient→

All 1732 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

80 pts apart
  • A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

  • Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

  • A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

  • Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

  • A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

  • Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

  • A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

✓Also screened, nothing found: ECHA SVHC Candidate List · California Proposition 65 · US NTP Report on Carcinogens

Environmental

  • A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

Labor

  • Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. This rates L'Oréal as a company and applies to everything they make, not this product alone. Checked this week. about this rater →

Coverage & match quality

9 ratings · 3 of 4 axes

  • Some ratings rest on an automatic match that has not been human-reviewed.
  • Fewer raters reach smaller-brand products, so a missing rating is not a clean bill of health, only a gap.

Weighted by what you care about

Tune your weights

composite recomputes live

+
1.0×
1.0×
1.0×
Packagingno rating

No rater covers this axis for this product, so its weight can't move the score.

0 means ignored. Higher = more weight in your composite.

Ingredients, decoded

Data availability

Good·47 of 59 characterized

Our sources have reference data on 47 of 59 listed ingredients; 12 are uncharacterized in our data — a gap, not a clean bill.

Worth a look (16)

  • ci 778918/10colorantraters disagree

    ANSES CMR-listed · flagged by 5 of 9 lists →

  • titanium d ioxide8/10uv filter · uv absorber · colorantraters disagree

    ANSES CMR-listed · flagged by 5 of 9 lists →

  • toluene 2 5 diamine7/10hair dyeing

    Strong contact sensitizer · flagged by 5 of 9 lists →

  • resorcinol7/10perfuming · hair dyeing · antioxidantraters disagree

    Endocrine-active · flagged by 5 of 9 lists →

  • parfum6/10perfuming · fragranceraters disagree

    Undisclosed fragrance blend · flagged by 2 of 9 lists →

  • fragrance6/10perfumingraters disagree

    Undisclosed fragrance blend · flagged by 2 of 9 lists →

  • ASCORBIC ACID6/10fragrance · antioxidant · bufferingraters disagree

    ANSES endocrine candidate · flagged by 1 of 9 lists →

  • behentrimonium chloride4/10preservative · antistatic · hair conditioningraters disagree

    EU-restricted (with limits) · flagged by 2 of 9 lists →

  • phenoxyethanol4/10preservative · antimicrobialraters disagree

    Mild sensitizer for some · flagged by 1 of 9 lists →

  • citric acid4/10fragrance · chelating · bufferingraters disagree

    Health Canada Hotlist — restricted · flagged by 1 of 9 lists →

  • 2 4 diaminophenoxyethanol hcl4/10hair dyeingraters disagree

    EU-restricted (with limits) · flagged by 2 of 9 lists →

  • m aminophenol4/10hair dyeingraters disagree

    EU-restricted (with limits) · flagged by 2 of 9 lists →

  • 4 amino 2 hydroxytoluene4/10hair dyeingraters disagree

    EU-restricted (with limits) · flagged by 2 of 9 lists →

  • SODIUM METABISULFITE4/10preservative · antioxidant · reducingraters disagree

    EU-restricted (with limits) · flagged by 2 of 9 lists →

  • CARBOMER4/10emulsion stabilising · gel forming · viscosity controllingraters disagree

    EU microplastics-restricted · flagged by 1 of 9 lists →

  • hydrogen peroxide4/10antimicrobial · oral care · oxidisingraters disagree

    EU-restricted (with limits) · flagged by 3 of 9 lists →

✓No flags in our sources (34)

  • cetearylalcohol
  • elaeis guineensis oil
  • palm oil
  • GLYCERIN
  • cocos nucifera oil
  • coconut oil
  • hydroxyethylcellulose
  • stearamidopropyl dimethylamine
  • isopropyl alcohol
  • octyldodecanol
  • a q u a
  • wat e r
  • cetearyl alcohol
  • deceth 3
  • PROPYLENE GLYCOL
  • laureth 12
  • ethanolamine
  • oleth 30
  • LAURIC ACID
  • polyquaternium 6
  • glycol distearate
  • sodium metasilicate
  • hexadimethrine chloride
  • silica dimethyl silylate
  • silicadimethyl silylate
  • ci 77491
  • IRON OXIDES
  • mica
  • thioglycerin
  • edta
  • w a t e r
  • sodium salicylate
  • trideceth 2 carboxamide mea
  • PHOSPHORIC ACID

No data in our sources (12)

  • farvecreme
  • fargcreme
  • varivoide
  • 2 methylresorcinol2 methyl 5 hydroxyethylaminophenol
  • fremkalder
  • framkallare
  • kehitea q u a
  • ceteareth 25tetrasodium etidronate
  • etrasodium pyrophosphate
  • 1217001 a
  • efterbehandling
  • hoitoaine

Not a verdict — our authorities simply have no reference for these.

Where this came from

Product identity (name, brand, category) verified against kespro.com ↗

Researched facts on Greenlens always carry the page that stated them — nothing is inferred from a model's memory.