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/Synergie-Skin/HyDrolock
HyDrolock
Synergie-Skin

HyDrolock

skincare

Your composite

81OUT OF 100Good
87
Safety
—
Eco
74
Labor
—
Pkg

Why this score

13-point split

87

Scan

100

Precautionary

94

Tolerance

See why →
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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

See 12 cleaner alternatives

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

See better →

Every rater, every axis

Ingredient safety

  • Greenlens Ingredient ScanIndependentunverified match
    87

Labor

  • Open Beauty Facts CertificationsNonprofitunverified match
    74

Coverage & match quality

2 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.

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 Scan87 on 0–100→87
Single raterpillar87

Why the safety score

Greenlens Ingredient Scan

Independent · EU regulatory reference

87/100

Flagged 2 of 36 ingredients: 1 restricted, 1 regulated allergen.

  • Cananga Odorata Flower ExtractEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
  • POTASSIUM HYDROXIDE / SODIUM HYDROXIDEEU Cosmetics Regulation Annex III (restricted)−10

Starts at 100; 34 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 13 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.

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

Robust·36 of 36 characterized

Our sources have reference data on all 36 listed ingredients.

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
RICINUS COMMUNIS SEED OIL→perfumingfragranceskin conditioningperfumingfragranceskin conditioningNo flags in our sourcesWell-characterized
GLYCERIN→perfuminghumectantdenaturantperfuminghumectantdenaturantNo flags in our sourcesWell-characterized
STEARIC ACID→fragrancecleansingemulsion stabilisingfragrancecleansingemulsion stabilisingNo flags in our sourcesWell-characterized
METHYLPROPANEDIOL→solventsolventNo flags in our sourcesCosIng-catalogued
BIS-DIGLYCERYL POLYACYLADIPATE-2→emollientskin conditioningemollientskin conditioningNo flags in our sourcesCosIng-catalogued
LIMNANTHES ALBA SEED OIL→skin conditioningskin conditioningNo flags in our sourcesWell-characterized
BETAINE→humectantantistatichair conditioninghumectantantistatichair conditioningNo flags in our sourcesWell-characterized
BUTYROSPERMUM PARKII BUTTER→skin conditioningviscosity controllingskin conditioningviscosity controllingNo flags in our sourcesWell-characterized
CETEARYL ALCOHOL→emollientemulsion stabilisingopacifyingemollientemulsion stabilisingopacifyingNo flags in our sourcesWell-characterized
PALMITIC ACID→emollientsurfactant - emulsifyingemollientsurfactant - emulsifyingNo flags in our sourcesWell-characterized
SIMMONDSIA CHINENSIS SEED OIL→emollienthair conditioningskin conditioningemollienthair conditioningskin conditioningNo flags in our sourcesWell-characterized
BETA-GLUCAN→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
OPUNTIA FICUS-INDICA SEED OIL→emollientemollientNo flags in our sourcesCosIng-catalogued
POTASSIUM CETYL PHOSPHATE→surfactant - cleansingsurfactant - emulsifyingsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesCosIng-catalogued
SCLEROCARYA BIRREA SEED OIL→humectanthair conditioninghumectanthair conditioningNo flags in our sourcesCosIng-catalogued
CAPRYLYL GLYCOL→emollientdeodoranthair conditioningemollientdeodoranthair conditioningNo flags in our sourcesWell-characterized
TOCOPHEROL→fragranceantioxidantskin conditioningfragranceantioxidantskin conditioningNo flags in our sourcesWell-characterized
SQUALANE→emollienthair conditioningrefattingemollienthair conditioningrefattingNo flags in our sourcesWell-characterized
HYDROGENATED CASTOR OIL→emollientsurfactant - cleansingsurfactant - emulsifyingemollientsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesWell-characterized
ALOE BARBADENSIS LEAF JUICE→skin conditioningskin conditioning4/10IARC possible carcinogen (Group 2B)· flagged by 1 of 9raters disagreeReferenced
HELIANTHUS ANNUUS SEED OIL→fragranceemollientskin conditioningfragranceemollientskin conditioningNo flags in our sourcesWell-characterized
PELARGONIUM CAPITATUM LEAF EXTRACT→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
SODIUM HYALURONATE→humectantskin conditioninghumectantskin conditioningNo flags in our sourcesWell-characterized
ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER→film formingemulsion stabilisingviscosity controllingfilm formingemulsion stabilisingviscosity controllingNo flags in our sourcesCosIng-catalogued
HYALURONIC ACID→humectantantistaticmoisturisinghumectantantistaticmoisturisingNo flags in our sourcesWell-characterized
HIPPOPHAE RHAMNOIDES FRUIT EXTRACT→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
CANANGA ODORATA FLOWER OIL→perfumingfragranceperfumingfragrance4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
COPERNICIA CERIFERA CERA→film formingemollientskin conditioningfilm formingemollientskin conditioningNo flags in our sourcesWell-characterized
SUPEROXIDE DISMUTASE→antioxidantreducingskin conditioningantioxidantreducingskin conditioningNo flags in our sourcesCosIng-catalogued
CETEARETH 20→cleansingsurfactant - cleansingsurfactant - emulsifyingcleansingsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesWell-characterized
MYRISTIC ACID→perfumingcleansingsurfactant - emulsifyingperfumingcleansingsurfactant - emulsifyingNo flags in our sourcesWell-characterized
SODIUM HYDROXIDE→bufferingdenaturantbufferingdenaturant4/10EU-restricted (with limits)· flagged by 2 of 9raters disagreeReferenced
HYDROLYZED VIOLA TRICOLOR EXTRACT→skin protectingskin protectingNo flags in our sourcesCosIng-catalogued
PHENYLPROPANOL→perfumingfragrancesolventperfumingfragrancesolventNo flags in our sourcesWell-characterized
LAURIC ACID→cleansingsurfactant - cleansingsurfactant - emulsifyingcleansingsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesWell-characterized