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/Tatcha US Prod/The Rice Polish: Classic
The Rice Polish: Classic
Tatcha US Prod

The Rice Polish: Classic

uncategorized60g

Your composite

90OUT OF 100Excellent
90
Safety
—
Eco
—
Labor
—
Pkg

Why this score

8-point split

90

Scan

98

Precautionary

94

Tolerance

See why →
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In your home

Sort this into a room

Alternatives

No category on file, so no fair comparison.

Flags

No ingredient flags.

Every rater, every axis

Ingredient safety

  • Greenlens Ingredient ScanIndependentunverified match
    90

Coverage & match quality

1 rating · 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 Ingredient Scan90 on 0–100→90
Single raterpillar90

Why the safety score

Greenlens Ingredient Scan

Independent · EU regulatory reference

90/100

Flagged 2 of 28 ingredients: 1 restricted.

  • N,N-BIS(2-HYDROXYETHYL)- P-PHENYLENEDIAMINE SULFATEEU Cosmetics Regulation Annex III (restricted)−10

Starts at 100; 27 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 8 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·25 of 28 characterized

Our sources have reference data on 25 of 28 listed ingredients; 3 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
Microcrystalline Cellulose→abrasiveabsorbentanticakingabrasiveabsorbentanticakingNo flags in our sourcesWell-characterized
Oryza Sativa Powder→bulkingbulkingNo flags in our sourcesWell-characterized
Sodium Lauryl Phosphate→surfactant - cleansingsurfactant - emulsifyingsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesCosIng-catalogued
Sodium Lauroyl Glutamate→antistatichair conditioningsurfactant - cleansingantistatichair conditioningsurfactant - cleansingNo flags in our sourcesWell-characterized
Sodium Stearoyl Glutamate→cleansinghair conditioningsurfactant - emulsifyingcleansinghair conditioningsurfactant - emulsifyingNo flags in our sourcesCosIng-catalogued
Aqua/Water/Eau→—No flags in our sourcesWell-characterized
Sodium Cocoyl Glutamate→cleansingsurfactant - cleansingcleansingsurfactant - cleansingNo flags in our sourcesWell-characterized
Lauryl Betaine→antistaticcleansinghair conditioningantistaticcleansinghair conditioningNo flags in our sourcesWell-characterized
Sodium Lauroyl Methylaminopropionate→cleansingsurfactant - cleansingsurfactant - emulsifyingcleansingsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesCosIng-catalogued
Saccharomyces/Rice Ferment Filtrate→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Camellia Sinensis Leaf Extract→uv absorberfragranceantimicrobialuv absorberfragranceantimicrobialNo flags in our sourcesWell-characterized
Cladosiphon Okamuranus Extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Papain→antistatichair conditioningskin conditioningantistatichair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Oryza Sativa Bran Extract→skin conditioningskin protectingskin conditioningskin protectingNo flags in our sourcesCosIng-catalogued
Sericin→antistatichair conditioningsmoothingantistatichair conditioningsmoothingNo flags in our sourcesCosIng-catalogued
Hydrolyzed Silk→humectantantistatichair conditioninghumectantantistatichair conditioningNo flags in our sourcesCosIng-catalogued
Hydrolyzed Conchiolin Protein→hair conditioningskin conditioninghair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Propanediol→solventviscosity controllingsolventviscosity controllingNo flags in our sourcesWell-characterized
Dextrin→absorbentbindingbulkingabsorbentbindingbulkingNo flags in our sourcesWell-characterized
Phytosteryl/Octyldodecyl Lauroyl Glutamate→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Ethylhexylglycerin→deodorantskin conditioningdeodorantskin conditioningNo flags in our sourcesWell-characterized
Tocopherol→fragranceantioxidantskin conditioningfragranceantioxidantskin conditioningNo flags in our sourcesWell-characterized
Butylene Glycol→fragrancehumectantskin conditioningfragrancehumectantskin conditioningNo flags in our sourcesWell-characterized
Alcohol→fragranceantimicrobialantifoamingfragranceantimicrobialantifoaming6/10ANSES endocrine candidate· flagged by 3 of 9raters disagreeReferenced
Phenoxyethanol→preservativeantimicrobialpreservativeantimicrobial4/10Mild sensitizer for some· flagged by 1 of 9raters disagreeReferenced
Subscribe & Save Program→—Not in our sourcesNo data
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Free shipping and returns→—Not in our sourcesNo data