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
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Catalog/Lemon Myrtle Fragrances/Conditioner
Conditioner
Lemon Myrtle Fragrances

Conditioner

hair100ml

Your composite

44OUT OF 100Poor

range 25–88

44▲▼ split
Safety
—
Eco
—
Labor
—
Pkg

Why this score

63-point split

68

Scan

25

Precautionary

88

Tolerance

See why →
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In your home

Sort this into a room

Cleaner options

12 found

See better →

Flags

No ingredient flags.

Raters split

Ingredient safety

A 63-point gap between the two loudest voices.

25Greenlens Precautionary ScreenIndependent
vs
88Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredient→

Cleaner options

See 12 cleaner alternatives

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

See better →

Every rater, every axis

Ingredient safety

Split · 63 pts apart
  • Greenlens Tolerance ScreenIndependentunverified match
    88
  • California Proposition 65Governmentunverified match
    65
  • Greenlens Precautionary ScreenIndependentunverified match
    25
  • Greenlens Ingredient ScanIndependentunverified match
    68
  • Health Canada Ingredient HotlistGovernmentunverified match
    70
  • ANSES Endocrine DisruptorsGovernmentunverified match
    60
  • EU Harmonised Classification (CLP Annex VI)Governmentunverified match
    70

Lowest 25 · highest 88 · gap 63

Also screened — no listing found

  • IARC Monographs
  • ECHA SVHC Candidate List
  • US NTP Report on Carcinogens

Environmental

    Also screened — no listing found

    • EU Microplastics Restriction

    Coverage & match quality

    7 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

    • Greenlens Tolerance Screen88 on 0–100→88
    • California Proposition 6565 on 0–100→65
    • Greenlens Precautionary Screen25 on 0–100→25
    • Greenlens Ingredient Scan68 on 0–100→68
    • Health Canada Ingredient Hotlist70 on 0–100→70
    • ANSES Endocrine Disruptors60 on 0–100→60
    • EU Harmonised Classification (CLP Annex VI)70 on 0–100→70
    Average of 88 · 65 · 25 · 68 · 70 · 60 · 70pillar44

    Raters split here, so this 44 is a midpoint, not a consensus. The spread stays on the “every rater” list above.

    Why the safety score

    Greenlens Ingredient Scan

    Independent · EU regulatory reference

    68/100

    Flagged 7 of 21 ingredients: 2 restricted, 4 regulated allergens.

    • CETRIMONIUM CHLORIDE (1) / STRARTRIMONIUM CHLORIDE (1)EU Cosmetics Regulation Annex III (restricted)−10
    • RetinolEU Cosmetics Regulation Annex III (restricted)−10
    • Citrus Limon Peel OilEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • LimoneneEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • LinaloolEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • CitralEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3

    Starts at 100; 15 other ingredients carried no recognized regulated hazard. Absence of a flag means no regulated hazard was recognized — not proof of safety. This is one lens; see where raters disagree above.

    Why this score

    Every ingredient, under all three lenses

    The Scan is one opinion. The strict and lenient lenses read the same list and land 63 points apart. See what each one flags, and what it costs.

    All three lenses →

    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

    Robust·20 of 21 characterized

    Our sources have reference data on 20 of 21 listed ingredients; 1 is 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→solventsolventNo flags in our sourcesWell-characterized
    Cetyl Alcohol→fragranceemollientemulsion stabilisingfragranceemollientemulsion stabilisingNo flags in our sourcesWell-characterized
    Cetrimonium Chloride→preservativeantimicrobialantistaticpreservativeantimicrobialantistatic4/10EU-restricted (with limits)· flagged by 2 of 9raters disagreeReferenced
    Glycerin→perfuminghumectantdenaturantperfuminghumectantdenaturantNo flags in our sourcesWell-characterized
    Simmondsia Chinensis Seed Oil→emollienthair conditioningskin conditioningemollienthair conditioningskin conditioningNo flags in our sourcesWell-characterized
    Rosmarinus Officinalis Leaf Extract→fragranceantimicrobialskin conditioningfragranceantimicrobialskin conditioningNo flags in our sourcesCosIng-catalogued
    Glyceryl Stearate→emollientsurfactant - emulsifyingemollientsurfactant - emulsifyingNo flags in our sourcesWell-characterized
    Achillea Millefolium Extract→fragranceanti-seborrheiccleansingfragranceanti-seborrheiccleansingNo flags in our sourcesCosIng-catalogued
    Laurdimonium Hydroxypropyl Hydrolyzed Soy Protein→antistatichair conditioningantistatichair conditioningNo flags in our sourcesCosIng-catalogued
    Retinyl Palmitate→skin conditioningskin conditioning9/10Carcinogen-linked· flagged by 5 of 9raters disagreeReferenced
    Citric Acid→fragrancechelatingbufferingfragrancechelatingbuffering4/10Health Canada Hotlist — restricted· flagged by 1 of 9raters disagreeReferenced
    Equisetum Arvense Extract→emollientastringentsoothingemollientastringentsoothingNo flags in our sourcesCosIng-catalogued
    Urtica Dioica Leaf Extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
    Phenoxyethanol→preservativeantimicrobialpreservativeantimicrobial4/10Mild sensitizer for some· flagged by 1 of 9raters disagreeReferenced
    Citrus Limon Peel Oil→perfumingfragranceskin conditioningperfumingfragranceskin conditioning4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
    Tocopherol→fragranceantioxidantskin conditioningfragranceantioxidantskin conditioningNo flags in our sourcesWell-characterized
    Backhousia Citriodora Leaf Oil→perfumingfragranceperfumingfragranceNo flags in our sourcesCosIng-catalogued
    Limonene→perfumingdeodorantsolventperfumingdeodorantsolvent7/10ANSES endocrine candidate· flagged by 3 of 9raters disagreeReferenced
    Linalool→perfumingdeodorantperfumingdeodorant6/10EU harmonised skin sensitizer· flagged by 2 of 9raters disagreeReferenced
    Citral→perfumingflavouringperfumingflavouring7/10ANSES endocrine candidate· flagged by 3 of 9raters disagreeReferenced
    Constituents of Essential Oils→—Not in our sourcesNo data