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/Lime Crime/Unicorn Hair Tint Semi Permanent Hair Color, Oyster
Unicorn Hair Tint Semi Permanent Hair Color, Oyster
Lime Crime

Unicorn Hair Tint Semi Permanent Hair Color, Oyster

Hair Color And Bleachingtypically $12–30
Henna Hair Dye, Dark Brown

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+45 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 459 cleaner options →

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

Your composite

73OUT OF 100Good

range 65–91

55▲▼ split
Safety
—
Eco
90
Labor
—
Pkg

Why this score

46-point split

62

Scan

42

Precautionary

88

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

459 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 48-point gap between the two loudest voices.

42Greenlens Precautionary ScreenIndependent
vs
90EU Harmonised Classification (CLP Annex VI)Government
050100
See why, ingredient by ingredient→

All 459 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

48 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 →

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

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

Environmental

    ✓Also screened, nothing found: EU Microplastics Restriction

    Labor

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

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

    Good·18 of 22 characterized

    Our sources have reference data on 18 of 22 listed ingredients; 4 are uncharacterized in our data — a gap, not a clean bill.

    Worth a look (6)

    • METHYLISOTHIAZOLINONE7/10preservativeraters disagree

      Strong contact sensitizer · flagged by 3 of 9 lists

    • FRAGRANCE6/10perfumingraters disagree

      Undisclosed fragrance blend · flagged by 2 of 9 lists

    • METHYLCHLOROISOTHIAZOLINONE6/10preservativeraters disagree

      Strong contact sensitizer · flagged by 2 of 9 lists

    • STEARALKONIUM CHLORIDE4/10preservative · antistatic · surfactant - cleansingraters 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

    • BASIC RED 514/10hair dyeingraters disagree

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

    ✓No flags in our sources (12)

    • AQUA/WATER/EAU
    • CETYL ALCOHOL
    • GLYCERIN
    • GLYCERYL STEARATE
    • PEG-100 STEARATE
    • PROPYLENE GLYCOL
    • GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE
    • HYDROLYZED ADANSONIA DIGITATA SEED EXTRACT
    • QUATERNIUM-75
    • CETEARYL ALCOHOL
    • CETEARETH-20
    • TETRASODIUM EDTA

    No data in our sources (4)

    • BASIC BLUE 3 CI 51004
    • BASIC BLUE 99 CI 56059
    • BASIC BROWN 17 CI 12251
    • BASIC YELLOW 29

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

    Where this came from

    Cruelty-free status recorded from leapingbunny.org ↗

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