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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
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Catalog/L'Oréal/Colorista Hair Color, #Purple400 (2018 formulation)
Colorista Hair Color, #Purple400 (2018 formulation)
L'Oréal

Colorista Hair Color, #Purple400 (2018 formulation)

Hair Color And Bleaching
NB

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+66 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 1129 cleaner options →

Ranked by safety only. We may earn a commission on the link; it never changes the order.

Your composite

32OUT OF 100Horrible

range 23–65

34▲▼ split
Safety
—
Eco
30
Labor
—
Pkg

Why this score

85-point split

15

Scan

100

Precautionary

25

Tolerance

See why →
Find on Amazon↗

Affiliate link. We may earn a commission. It never changes a rating.

In your home

Sort this into a room

Cleaner options

1129 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 85-point gap between the two loudest voices.

15Greenlens Ingredient ScanIndependent
vs
100Greenlens Precautionary ScreenIndependent
050100
See why, ingredient by ingredient→

All 1129 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

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

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

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

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

✓Also screened, nothing found: IARC Monographs · California Proposition 65 · US NTP Report on Carcinogens · ECHA SVHC Candidate List · EU Harmonised Classification (CLP Annex VI) · ANSES Endocrine Disruptors

✓US EPA Safer Choice (SCIL) recognizes 50% of ingredients as safer choices — a marker, never a score.

Environmental

    ✓Also screened, nothing found: EU Microplastics Restriction

    Labor

    • Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. about this rater →

    Coverage & match quality

    5 ratings · 2 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×
    Environmentalno rating

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

    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

    Robust·18 of 18 characterized

    Our sources have reference data on all 18 listed ingredients.

    Worth a look (6)

    • HYDROXYANTHRAQUINONEAMINOPROPYL METHYL MORPHOLINIUM METHOSULFATE8/10hair dyeingraters disagree

      EU-prohibited · flagged by 2 of 9 lists

    • BEHENTRIMONIUM CHLORIDE4/10preservative · antistatic · hair conditioningraters disagree

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

    • SODIUM HYDROXIDE4/10buffering · denaturantraters disagree

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

    • CHLORHEXIDINE DIGLUCONATE4/10preservative · antimicrobial · oral careraters disagree

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

    • CITRIC ACID4/10fragrance · chelating · bufferingraters disagree

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

    • CETRIMONIUM CHLORIDE4/10preservative · antimicrobial · antistaticraters disagree

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

    ✓No flags in our sources (12)

    • WATER
    • CETEARYL ALCOHOL
    • AMODIMETHICONE
    • C12-15 ALKYL BENZOATE
    • GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE
    • HYDROXYETHYLCELLULOSE
    • STEARYL ALCOHOL
    • TRIDECETH-6
    • FUMARIC ACID
    • ISOPROPYL ALCOHOL
    • MYRISTYL ALCOHOL
    • CETYL ALCOHOL