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/Manic Panic/Electric Amethyst, Classic High Voltage
Electric Amethyst, Classic High Voltage
Manic Panic

Electric Amethyst, Classic High Voltage

Hair Color And Bleaching
NB

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+32 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 175 cleaner options →

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

Your composite

78OUT OF 100Good

range 72–94

68▲▼ split
Safety
—
Eco
88
Labor
—
Pkg

Why this score

40-point split

100

Scan

60

Precautionary

100

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

175 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 45-point gap between the two loudest voices.

55Health Canada Ingredient HotlistGovernment
vs
100Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredient→

All 175 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

45 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 →

  • 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: California Proposition 65 · US NTP Report on Carcinogens · ANSES Endocrine Disruptors · ECHA SVHC Candidate List

Environmental

    ✓Also screened, nothing found: EU Microplastics Restriction

    Labor

    • Run by a nonprofit. 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×
    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·9 of 11 characterized

    Our sources have reference data on 9 of 11 listed ingredients; 2 are uncharacterized in our data — a gap, not a clean bill.

    Worth a look (4)

    • methylisothiazolinone7/10preservativeraters disagree

      Strong contact sensitizer · flagged by 3 of 9 lists

    • methylchloroisothiazolinone6/10preservativeraters disagree

      Strong contact sensitizer · flagged by 2 of 9 lists

    • aloe vera4/10skin conditioningraters disagree

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

    • citric acid4/10fragrance · chelating · bufferingraters disagree

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

    ✓No flags in our sources (5)

    • aqua
    • cetyl alcohol
    • stearyl alcohol
    • propylene glycol
    • basic violet 16

    No data in our sources (2)

    • centrimonium chloride
    • basic blue 54

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