Greenlens

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/Herbatint/Permanent Haircolor Gel 3N Dark Chestnut 1 Box
Permanent Haircolor Gel 3N Dark Chestnut 1 Box
Herbatint

Permanent Haircolor Gel 3N Dark Chestnut 1 Box

Hair Color And Bleaching
NB

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+63 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 1088 cleaner options →

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

Your composite

62OUT OF 100Fair

range 52–89

37▲▼ split
Safety
—
Eco
87
Labor
—
Pkg

Why this score

40-point split

18

Scan

25

Precautionary

58

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

1088 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 72-point gap between the two loudest voices.

18Greenlens Ingredient ScanIndependent
vs
90EU Harmonised Classification (CLP Annex VI)Government
050100
See why, ingredient by ingredient→

All 1088 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

72 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

    ✓Also screened, nothing found: EU Microplastics Restriction

    Labor

    raters agree

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

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

    Coverage & match quality

    9 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·42 of 43 characterized

    Our sources have reference data on 42 of 43 listed ingredients; 1 is uncharacterized in our data — a gap, not a clean bill.

    Worth a look (12)

    • Imidazolidinyl Urea8/10preservativeraters disagree

      Carcinogen-linked · flagged by 1 of 9 lists

    • P-phenylenediamine7/10hair dyeing

      Strong contact sensitizer · flagged by 6 of 9 lists

    • Parfum6/10perfuming · fragranceraters disagree

      Undisclosed fragrance blend · flagged by 2 of 9 lists

    • 4- Chlororesorcinol4/10hair dyeingraters disagree

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

    • Aloe Barbadensis Leaf Extract4/10humectant · emollient · oral careraters disagree

      IARC possible carcinogen (Group 2B) · flagged by 1 of 9 lists

    • Cetrimonium Chloride4/10preservative · antimicrobial · antistaticraters 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

    • Hydrogen Peroxide4/10antimicrobial · oral care · oxidisingraters disagree

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

    • Etidronic Acid4/10chelatingraters disagree

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

    • Citric Acid4/10fragrance · chelating · bufferingraters disagree

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

    • Behentrimonium Chloride4/10preservative · antistatic · hair conditioningraters disagree

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

    • Aloe Barbadensis Leaf Juice4/10skin conditioningraters disagree

      IARC possible carcinogen (Group 2B) · flagged by 1 of 9 lists

    ✓No flags in our sources (30)

    • Laureth-4
    • Propylene Glycol
    • Aqua
    • Peg-2 Oleamine
    • Ethanolamine
    • Oleic Acid
    • Hamamelis Virginiana Leaf Extract
    • Betula Alba Leaf Extract
    • Echinacea Angustifolia Root Extract
    • Juglans Regia Shell Extract
    • Rheum Palmatum Root Extract
    • Cinchona Calisaya Bark Extract
    • Peg-75 Meadowfoam Oil
    • Limnanthes Alba Seed Oil
    • Tetrasodium Edta
    • Simethicone
    • Glycerin
    • Trideceth-9
    • Peg-40 Hydrogenated Castor Oil
    • Cetyl Alcohol
    • Triticum Vulgare Germ Oil
    • Oryza Sativa Bran Oil
    • Simmondsia Chinensis Seed Oil
    • Ppg-3 Benzyl Ether Myristate
    • Methyl Gluceth-20
    • Ethoxydiglycol Oleate
    • Isopropyl Alcohol
    • Sodium Dehydroacetate
    • Sodium Benzoate
    • Tocopheryl Acetate

    No data in our sources (1)

    • Moringa Pterygosperma Seed Extract

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

    Where this came from

    Cruelty-free status recorded from crueltyfree.peta.org ↗

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