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/Nécessaire/Rosemary Leave-In Mask
Nécessaire

Rosemary Leave-In Mask

uncategorized

Your composite

64OUT OF 100Fair

range 56–88

64▲▼ split
Safety
—
Eco
—
Labor
—
Pkg

Why this score

42-point split

56

Scan

98

Precautionary

88

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.

Raters split

Ingredient safety

A 32-point gap between the two loudest voices.

56Greenlens Ingredient ScanIndependent
vs
88Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredient→

Every rater, every axis

Ingredient safety

Split · 32 pts apart
  • Greenlens Ingredient ScanIndependentunverified match
    56
  • Greenlens Tolerance ScreenIndependentunverified match
    88

Lowest 56 · highest 88 · gap 32

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

  • Greenlens Ingredient Scan56 on 0–100→56
  • Greenlens Tolerance Screen88 on 0–100→88
Average of 56 · 88pillar64

Raters split here, so this 64 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

56/100

Flagged 19 of 62 ingredients: 2 restricted, 1 of concern, 14 regulated allergens.

  • CETRIMONIUM CHLORIDE (1) / STRARTRIMONIUM CHLORIDE (1)EU Cosmetics Regulation Annex III (restricted)−10
  • BEHENTRIMONIUM CHLORIDE (1)EU Cosmetics Regulation Annex III (restricted)−10
  • SclareolEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
  • Fragrance / Parfum (undisclosed)Common transparency/sensitization concern (not a regulatory ban)−12
  • Citrus Aurantium Bergamia Peel OilEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
  • Juniperus Virginiana OilEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
  • Alpha-Isomethyl IononeEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
  • LimoneneEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • Beta-CaryophylleneEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • TerpineolEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • Tetramethyl acetyloctahydronaphthalenesEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • CamphorEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • PineneEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • Linalyl AcetateEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • Alpha-TerpineneEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • TerpinoleneEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0
  • LinaloolEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0

Starts at 100; 45 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 42 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·62 of 62 characterized

Our sources have reference data on all 62 listed ingredients.

Every listed ingredient: its function, where our safety lists land, and whether our sources have data on it.
IngredientWhat it doesSafetyData
Water/Eau/Aqua→—No flags in our sourcesWell-characterized
Propanediol→solventviscosity controllingsolventviscosity controllingNo flags in our sourcesWell-characterized
Cetearyl Alcohol→emollientemulsion stabilisingopacifyingemollientemulsion stabilisingopacifyingNo flags in our sourcesWell-characterized
Keratin Amino Acids→antistatichair conditioningskin conditioningantistatichair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Glyceryl Stearate→emollientsurfactant - emulsifyingemollientsurfactant - emulsifyingNo flags in our sourcesWell-characterized
Rosmarinus Officinalis Leaf Oil→fragranceskin conditioningfragranceskin conditioningNo flags in our sourcesCosIng-catalogued
Rosmarinus Officinalis Leaf Water→fragrancefragranceNo flags in our sourcesCosIng-catalogued
Rosmarinus Officinalis Leaf Extract→fragranceantimicrobialskin conditioningfragranceantimicrobialskin conditioningNo flags in our sourcesCosIng-catalogued
Hydrolyzed Moringa Oleifera Seed Extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Hydrolyzed Jojoba Protein→hair conditioningskin conditioninghair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Hydrolyzed Rice Protein→antistatichair conditioningskin conditioningantistatichair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Hydrolyzed Pea Protein→emollientantistatichair conditioningemollientantistatichair conditioningNo flags in our sourcesCosIng-catalogued
Hydrolyzed Quinoa→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Hydrolyzed Vegetable Protein→antistatichair conditioningskin conditioningantistatichair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Ceramide AG→humectanthair conditioningskin conditioninghumectanthair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Ceramide AP→hair conditioningskin conditioninghair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Ceramide EOP→hair conditioningskin conditioninghair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Ceramide NP→hair conditioningskin conditioninghair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Ceramide NG→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Tocopherol→fragranceantioxidantskin conditioningfragranceantioxidantskin conditioningNo flags in our sourcesWell-characterized
Acetyl Tetrapeptide-3→skin protectingskin protectingNo flags in our sourcesCosIng-catalogued
Biotin→anti-sebumhair conditioningskin conditioninganti-sebumhair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
Niacinamide→smoothingsmoothingNo flags in our sourcesWell-characterized
Butylene Glycol→fragrancehumectantskin conditioningfragrancehumectantskin conditioningNo flags in our sourcesWell-characterized
Cholesterol→emollientlight stabilizersurfactant - emulsifyingemollientlight stabilizersurfactant - emulsifyingNo flags in our sourcesCosIng-catalogued
Panthenol→antistatichair conditioningskin conditioningantistatichair conditioningskin conditioningNo flags in our sourcesWell-characterized
Hydroxypropyl Starch Phosphate→bulkingviscosity controllingbulkingviscosity controllingNo flags in our sourcesCosIng-catalogued
Trifolium Pratense Flower Extract→fragranceastringentfragranceastringentNo flags in our sourcesCosIng-catalogued
Persea Gratissima Oil→skin conditioningskin conditioningNo flags in our sourcesWell-characterized
Cocos Nucifera Oil→perfumingfragrancehair conditioningperfumingfragrancehair conditioningNo flags in our sourcesWell-characterized
Dicaprylyl Ether→emollientskin conditioningsolventemollientskin conditioningsolventNo flags in our sourcesCosIng-catalogued
Cetrimonium Chloride→preservativeantimicrobialantistaticpreservativeantimicrobialantistatic4/10EU-restricted (with limits)· flagged by 2 of 9raters disagreeReferenced
Glycerin→perfuminghumectantdenaturantperfuminghumectantdenaturantNo flags in our sourcesWell-characterized
Tocopheryl Acetate→antioxidantskin conditioningantioxidantskin conditioningNo flags in our sourcesWell-characterized
C13-15 Alkane→solventsolventExamined, no flagReferenced
Sodium Gluconate→chelatingskin conditioningchelatingskin conditioningNo flags in our sourcesWell-characterized
Hydrogenated Lecithin→surfactant - emulsifyingskin conditioningsurfactant - emulsifyingskin conditioningNo flags in our sourcesCosIng-catalogued
Behentrimonium Chloride→preservativeantistatichair conditioningpreservativeantistatichair conditioning4/10EU-restricted (with limits)· flagged by 2 of 9raters disagreeReferenced
Sclareol→perfumingperfuming4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Dipropylene Glycol→perfumingfragrancesolventperfumingfragrancesolventNo flags in our sourcesWell-characterized
Dextran→bindingviscosity controllingbindingviscosity controllingNo flags in our sourcesCosIng-catalogued
Ethylhexylglycerin→deodorantskin conditioningdeodorantskin conditioningNo flags in our sourcesWell-characterized
Potassium Sorbate→preservativefragrancepreservativefragranceNo flags in our sourcesWell-characterized
Sodium Benzoate→preservativefragranceanticorrosivepreservativefragranceanticorrosiveNo flags in our sourcesWell-characterized
Citric Acid→fragrancechelatingbufferingfragrancechelatingbuffering4/10Health Canada Hotlist — restricted· flagged by 1 of 9raters disagreeReferenced
Phenoxyethanol→preservativeantimicrobialpreservativeantimicrobial4/10Mild sensitizer for some· flagged by 1 of 9raters disagreeReferenced
Fragrance→—4/10Transparency concern· flagged by 1 of 9raters disagreeReferenced
Citrus Aurantium Bergamia Peel Oil→—4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Citrus Aurantium Dulcis Peel Oil→fragranceskin conditioningfragranceskin conditioningNo flags in our sourcesWell-characterized
Lavandula Angustifolia Oil→fragrancetonicfragrancetonicNo flags in our sourcesCosIng-catalogued
Juniperus Virginiana Oil→fragrancetonicfragrancetonic4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Alpha-Isomethyl Ionone→perfumingskin conditioningperfumingskin conditioning4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Limonene→perfumingdeodorantsolventperfumingdeodorantsolvent7/10ANSES endocrine candidate· flagged by 3 of 9raters disagreeReferenced
Beta-Caryophyllene→perfumingfragranceskin conditioningperfumingfragranceskin conditioning4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Terpineol→perfumingfragranceperfumingfragrance4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Tetramethyl Acetyloctahydronaphthalenes→perfumingfragranceskin conditioningperfumingfragranceskin conditioning4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Camphor→fragrancedenaturantplasticiserfragrancedenaturantplasticiser4/10EU-regulated fragrance allergen· flagged by 2 of 9raters disagreeReferenced
Pinene→fragranceantifoamingfragranceantifoaming4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Linalyl Acetate→fragrancefragrance6/10ANSES endocrine candidate· flagged by 2 of 9raters disagreeReferenced
Alpha-Terpinene→perfumingperfuming6/10EU harmonised skin sensitizer· flagged by 2 of 9raters disagreeReferenced
Terpinolene→perfumingperfuming4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
Linalool→perfumingdeodorantperfumingdeodorant6/10EU harmonised skin sensitizer· flagged by 2 of 9raters disagreeReferenced