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/Aroma-Zone/Vegetable Hair Color Copper Henna
A
Aroma-Zone

Vegetable Hair Color Copper Henna

hair dyes200g
NB

Cleaner pick · Safest color we have rated

Naturally Brite

Henna Hair Dye, Dark Brown

+9 on ingredient safety

Ingredient safetyRaters agree
Find on Amazon ↗See all 38 cleaner options →

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

Your composite

83OUT OF 100Good

range 81–86

92
Safety
86
Eco
74
Labor
82
Pkg

Why this score

10-point split

90

Scan

100

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

38 found

See better →

Flagged

2 ingredients

What's flagged →

All 38 cleaner options, safest first → We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

raters agree
  • 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 →

✓Also screened, nothing found: EU Harmonised Classification (CLP Annex VI) · California Proposition 65 · US NTP Report on Carcinogens · ANSES Endocrine Disruptors · ECHA SVHC Candidate List · Health Canada Ingredient Hotlist

Environmental

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

✓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 →

Packaging

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

Coverage & match quality

7 ratings · 4 of 4 axes

  • Some ratings rest on an automatic match that has not been human-reviewed.

Weighted by what you care about

Tune your weights

composite recomputes live

+
1.0×
1.0×
1.0×
1.0×
0 means ignored. Higher = more weight in your composite.

Ingredients, decoded

Data availability

Good·7 of 10 characterized

Our sources have reference data on 7 of 10 listed ingredients; 3 are uncharacterized in our data — a gap, not a clean bill.

Worth a look (2)

  • indigofera tinctoria leaf powder4/10skin conditioningraters disagree

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

  • aloe barbadensis leaf powder4/10skin conditioningraters disagree

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

✓No flags in our sources (5)

  • lawsonia inermis leaf extract
  • emblica officinalis fruit powder
  • eucalyptus globulus leaf powder
  • curcuma longa root powder
  • rubia cordifolia root powder

No data in our sources (3)

  • ziziphus spina-christi leaf
  • matricaria chamomilla flower powder
  • Ingrédients issus de l'agriculture biologique

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