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 safetyOpen data via Open Beauty Facts · no EWG/Yuka scraping
As an Amazon Associate, Greenlens earns from qualifying purchases. Affiliate income never changes a rating or ranking.PrivacyTerms
Catalog/Oway COM/dandruff remedy - oily scalps
dandruff remedy - oily scalps
Oway COM

dandruff remedy - oily scalps

hair

Your composite

83OUT OF 100Good

range 80–85

83
Safety
—
Eco
—
Labor
—
Pkg
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In your home

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Cleaner options

12 found

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Flags

No ingredient flags.

Cleaner options

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Same category, ranked by ingredient safety, never by affiliate payout.

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Every rater, every axis

Ingredient safety

Raters agree
  • Health Canada Ingredient HotlistGovernmentunverified match
    85
  • ANSES Endocrine DisruptorsGovernmentunverified match
    80

Also screened — no listing found

  • US NTP Report on Carcinogens
  • California Proposition 65
  • IARC Monographs
  • ECHA SVHC Candidate List
  • EU Harmonised Classification (CLP Annex VI)

Environmental

    Also screened — no listing found

    • EU Microplastics Restriction

    Coverage & match quality

    2 ratings · 1 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.

    no black box

    How this score is built

    We don't rate products ourselves. We collect what each public rater already says, put every scale on common ground, and keep the disagreements visible instead of averaging them away.

    1. 1

      Collect each rater's own score

      Every source keeps its native verdict for this product. We never invent a score for an axis a source didn't measure.

    2. 2

      Normalize to 0–100, higher = better

      Raters can use different scales and directions: some where a low number means safe, some where a high one does. We map them all onto one 0–100 axis and flip the ones that run backwards so the numbers are finally comparable.

    3. 3

      Average per axis, but keep the spread

      Scores on the same axis become one representative number (their mean). When raters split by 20+ points we flag it and keep every rater's number. A disagreement is never blended into silence.

    4. 4

      Your weights make the overall

      The ring is the weighted average of the four pillars using your weights. It's computed fresh every time and never stored, so there's no hidden “objective” default.

    worked example · Ingredient safety

    • Health Canada Ingredient Hotlist85 on 0–100→85
    • ANSES Endocrine Disruptors80 on 0–100→80
    Average of 85 · 80pillar83

    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.

    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

    Limited·7 of 23 characterized

    Our sources have reference data on 7 of 23 listed ingredients; 16 are uncharacterized in our data — a gap, not a clean bill.

    Every listed ingredient: its function, where our safety lists land, and whether our sources have data on it.
    IngredientWhat it doesSafetyData
    Aqua/Water/Eau OZ→—No flags in our sourcesWell-characterized
    Alcohol Denat→fragranceantimicrobialantifoamingfragranceantimicrobialantifoaming6/10ANSES endocrine candidate· flagged by 1 of 9raters disagreeReferenced
    ND→—Not in our sourcesNo data
    Glycerin ND→—Not in our sourcesNo data
    Polysorbate 20 ND→—Not in our sourcesNo data
    Thymus Vulgaris Leaf Extract BD→—Not in our sourcesNo data
    Urtica Dioica Leaf Extract O→—Not in our sourcesNo data
    Arctium Lappa Root Extract O→—Not in our sourcesNo data
    Tectona Grandis Wood Extract FT→—Not in our sourcesNo data
    Rosmarinus Officinalis Leaf Oil EO/BD→—Not in our sourcesNo data
    Citrus Aurantium Bergamia Fruit Oil EO→—Not in our sourcesNo data
    Alpha-Glucan Oligosaccharide ND→—Not in our sourcesNo data
    Inulin ND→—Not in our sourcesNo data
    Citric Acid ND→—Not in our sourcesNo data
    Sodium Benzoate→preservativefragranceanticorrosivepreservativefragranceanticorrosiveNo flags in our sourcesWell-characterized
    Potassium Sorbate→preservativefragrancepreservativefragranceNo flags in our sourcesWell-characterized
    Phenoxyethanol→preservativeantimicrobialpreservativeantimicrobialNo flags in our sourcesReferenced
    Climbazole→preservativeantimicrobialanti-seborrheicpreservativeantimicrobialanti-seborrheicNo flags in our sourcesReferenced
    Menthol ND→—Not in our sourcesNo data
    Camphor→fragrancedenaturantplasticiserfragrancedenaturantplasticiser4/10Health Canada Hotlist — restricted· flagged by 1 of 9raters disagreeReferenced
    Limonene ND→—Not in our sourcesNo data
    Eugenol ND→—Not in our sourcesNo data
    Linalool ND→—Not in our sourcesNo data