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/SACHEU Beauty/Contour STAY-N®
Contour STAY-N®
SACHEU Beauty

Contour STAY-N®

uncategorized1giving

Your composite

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

Why this score

32-point split

100

Scan

68

Precautionary

100

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
    100

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 Scan100 on 0–100→100
Single raterpillar100

Why the safety score

Greenlens Ingredient Scan

Independent · EU regulatory reference

100/100

No EU-regulated hazards recognized among 33 ingredients.

Starts at 100; 33 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 32 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·33 of 33 characterized

Our sources have reference data on all 33 listed ingredients.

Every listed ingredient: its function, where our safety lists land, and whether our sources have data on it.
IngredientWhat it doesSafetyData
Water/Aqua→—No flags in our sourcesWell-characterized
Cyclopentasiloxane→emollienthair conditioningskin conditioningemollienthair conditioningskin conditioning4/10Persistent / bioaccumulative· flagged by 1 of 9raters disagreeReferenced
Octyldodecanol→perfumingfragranceemollientperfumingfragranceemollientNo flags in our sourcesCosIng-catalogued
Propylene Glycol→humectantskin conditioningsolventhumectantskin conditioningsolventNo flags in our sourcesWell-characterized
Caprylic/Capric Triglyceride→perfumingfragranceskin conditioningperfumingfragranceskin conditioningNo flags in our sourcesWell-characterized
Cetyl Peg/Ppg-10/1 Dimethicone→surfactant - cleansingsurfactant - emulsifyingskin conditioningsurfactant - cleansingsurfactant - emulsifyingskin conditioningNo flags in our sourcesCosIng-catalogued
Glycerin→perfuminghumectantdenaturantperfuminghumectantdenaturantNo flags in our sourcesWell-characterized
Mica→colorantanticakingopacifyingcolorantanticakingopacifyingNo flags in our sourcesWell-characterized
Dimethicone→emollientantifoamingskin conditioningemollientantifoamingskin conditioningNo flags in our sourcesWell-characterized
Polymethylsilsesquioxane→opacifyingopacifyingNo flags in our sourcesCosIng-catalogued
Bis-Diglyceryl Polyacyladipate-2→emollientskin conditioningemollientskin conditioningNo flags in our sourcesCosIng-catalogued
Isododecane→perfumingemollientsolventperfumingemollientsolventNo flags in our sourcesCosIng-catalogued
Polyglyceryl-3 Diisostearate→surfactant - emulsifyingsurfactant - emulsifyingNo flags in our sourcesCosIng-catalogued
Sorbitan Sesquioleate→surfactant - emulsifyingsurfactant - emulsifyingNo flags in our sourcesWell-characterized
Dimethicone Crosspolymer→emulsion stabilisinghair fixingviscosity controllingemulsion stabilisinghair fixingviscosity controllingNo flags in our sourcesCosIng-catalogued
Sodium Chloride→fragranceoral carebulkingfragranceoral carebulkingNo flags in our sourcesWell-characterized
Silica→abrasiveabsorbentanticakingabrasiveabsorbentanticakingNo flags in our sourcesWell-characterized
Disteardimonium Hectorite→light stabilizerviscosity controllinglight stabilizerviscosity controllingNo flags in our sourcesCosIng-catalogued
Polyglutamic Acid→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Magnesium Stearate→colorantanticakingmoisturisingcolorantanticakingmoisturisingNo flags in our sourcesWell-characterized
Cetearyl Ethylhexanoate→emollienthair conditioningskin conditioningemollienthair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Propanediol→solventviscosity controllingsolventviscosity controllingNo flags in our sourcesWell-characterized
Silica Dimethyl Silylate→emollientanticakingantifoamingemollientanticakingantifoamingNo flags in our sourcesCosIng-catalogued
Squalane→emollienthair conditioningrefattingemollienthair conditioningrefattingNo flags in our sourcesWell-characterized
Sorbitan Isostearate→surfactant - emulsifyingsurfactant - emulsifyingNo flags in our sourcesCosIng-catalogued
Portulaca Oleracea Extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Aloe Barbadensis Flower Extract→emollientskin conditioningemollientskin conditioning4/10IARC possible carcinogen (Group 2B)· flagged by 1 of 9raters disagreeReferenced
Phenoxyethanol→preservativeantimicrobialpreservativeantimicrobial4/10Mild sensitizer for some· flagged by 1 of 9raters disagreeReferenced
Centella Asiatica Leaf Extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Chamomilla Recutita Flower Extract→fragranceskin conditioningfragranceskin conditioningNo flags in our sourcesWell-characterized
Triethoxycaprylylsilane→bindingbindingNo flags in our sourcesCosIng-catalogued
Sucrose Cocoate→antistaticsurfactant - emulsifyingskin conditioningantistaticsurfactant - emulsifyingskin conditioningNo flags in our sourcesCosIng-catalogued
Palmitoyl Tripeptide-38→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued