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/Zotos/Professional Agebeautiful Permanent Anti Aging Haircolor, Dark Neutral Red Violet Brown 4 Nrv
Professional Agebeautiful Permanent Anti Aging Haircolor, Dark Neutral Red Violet Brown 4 Nrv
Zotos

Professional Agebeautiful Permanent Anti Aging Haircolor, Dark Neutral Red Violet Brown 4 Nrv

Hair Color And Bleaching
NB

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+61 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 966 cleaner options →

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

Your composite

65OUT OF 100Fair

range 54–88

39▲▼ split
Safety
90
Eco
—
Labor
—
Pkg

Why this score

40-point split

18

Scan

42

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

966 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 67-point gap between the two loudest voices.

18Greenlens Ingredient ScanIndependent
vs
85Health Canada Ingredient HotlistGovernment
050100
See why, ingredient by ingredient→

All 966 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

67 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 →

  • 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 · IARC Monographs · US NTP Report on Carcinogens

Environmental

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

Coverage & match quality

7 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×
1.0×
Laborno rating

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

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·39 of 39 characterized

Our sources have reference data on all 39 listed ingredients.

Worth a look (10)

  • p-Phenylenediamine7/10hair dyeing

    Strong contact sensitizer · flagged by 6 of 9 lists

  • 1-Hydroxyethyl 4,5-Diamino Pyrazole Sulfate6/10hair dyeingraters disagree

    EU harmonised skin sensitizer · flagged by 3 of 9 lists

  • Parfum6/10perfuming · fragranceraters disagree

    Undisclosed fragrance blend · flagged by 2 of 9 lists

  • Ammonium Hydroxide4/10buffering · denaturantraters 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

  • Polyquaternium-534/10hair conditioningraters disagree

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

  • Sodium Sulfite4/10preservative · antioxidant · hair waving or straighteningraters 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

  • Carbomer4/10emulsion stabilising · gel forming · viscosity controllingraters disagree

    EU microplastics-restricted · flagged by 1 of 9 lists

  • Phenoxyethanol4/10preservative · antimicrobialraters disagree

    Mild sensitizer for some · flagged by 1 of 9 lists

✓No flags in our sources (29)

  • Aqua
  • Propylene Glycol
  • Steareth-21
  • Stearic Acid
  • C12-15 Alkyl Benzoate
  • Stearamidopropyl Dimethylamine
  • Lauryl Glucoside
  • Cetyl Alcohol
  • Paraffinum Liquidum
  • Glycol Distearate
  • Glyceryl Stearate
  • Cetearyl Alcohol
  • Isostearic Acid
  • Phosphoric Acid
  • Oleyl Alcohol
  • Sodium Methyl Cocoyl Taurate
  • Erythorbic Acid
  • Dicetyl Phosphate
  • Ceteth-10 Phosphate
  • Tetrasodium EDTA
  • Polysorbate 80
  • Sodium Metasilicate
  • Benzoic Acid
  • Biotin
  • Silk Amino Acids
  • Melanin
  • Keratin
  • Hydrolyzed Keratin
  • Sodium Benzoate