Greenlens

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

Navigate

  • Browse
  • In your home
  • Ask Sonion
  • Methodology
  • Criteria
  • Extension
  • How scoring works
  • Account

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/Colorista 1 Day, #Hotpink300 (2020 formulation)
Colorista 1 Day, #Hotpink300 (2020 formulation)
L'Oréal

Colorista 1 Day, #Hotpink300 (2020 formulation)

Hair Color And Bleaching
NB

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+44 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 417 cleaner options →

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

Your composite

59OUT OF 100Fair

range 54–71

56▲▼ split
Safety
90
Eco
30
Labor
—
Pkg

Why this score

52-point split

62

Scan

42

Precautionary

94

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

417 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 52-point gap between the two loudest voices.

42Greenlens Precautionary ScreenIndependent
vs
94Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredient→

All 417 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

52 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 →

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

✓Also screened, nothing found: Health Canada Ingredient Hotlist · ECHA SVHC Candidate List · California Proposition 65 · IARC Monographs · EU Harmonised Classification (CLP Annex VI) · 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

6 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·17 of 23 characterized

Our sources have reference data on 17 of 23 listed ingredients; 6 are uncharacterized in our data — a gap, not a clean bill.

Worth a look (5)

  • ALCOHOL DENAT6/10fragrance · antimicrobial · antifoamingraters disagree

    ANSES endocrine candidate · flagged by 1 of 9 lists

  • PARFUM/FRAGRANCE6/10perfumingraters disagree

    Undisclosed fragrance blend · flagged by 2 of 9 lists

  • CI 15850/RED 74/10cosmetic colorantraters 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

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

    EU microplastics-restricted · flagged by 1 of 9 lists

✓No flags in our sources (12)

  • AQUA/WATER/EAU
  • PEG-40 HYDROGENATED CASTOR OIL
  • STEARETH-6
  • ACETIC ACID
  • PEG-100 STEARATE
  • AMINOMETHYL PROPANOL
  • TRIDECETH-10
  • TRIETHOXYSILYLETHYL POLYDIMETHYLSILOXYETHYL DIMETHICONE
  • TRIDECETH-3
  • DIMETHICONE
  • AMODIMETHICONE
  • ISOPROPYL TITANIUM TRIISOSTEARATE

No data in our sources (6)

  • VACROTONATESWH NYL
  • NEODECANOATE COPOLYMER
  • THETHANOLAMINE
  • 77891/TITANIUM DIOXIDE
  • CI 15850 RED 7 LAKE
  • SYNTHETIC FLUOROPHLOGOPITE

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