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
As an Amazon Associate, Greenlens earns from qualifying purchases. Affiliate income never changes a rating or ranking.PrivacyTerms
Catalog/Pattern Beauty/Palo Santo Leave-In Conditioner
Palo Santo Leave-In Conditioner
Pattern Beauty

Palo Santo Leave-In Conditioner

hair25fl

Your composite

59OUT OF 100Fair

range 40–98

59▲▼ split
Safety
—
Eco
—
Labor
—
Pkg

Why this score

32-point split

66

Scan

98

Precautionary

94

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 58-point gap between the two loudest voices.

40ANSES Endocrine DisruptorsGovernment
vs
98Greenlens Precautionary 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 · 58 pts apart
  • Health Canada Ingredient HotlistGovernmentunverified match
    85
  • Greenlens Ingredient ScanIndependentunverified match
    66
  • Greenlens Tolerance ScreenIndependentunverified match
    94
  • IARC MonographsGovernmentunverified match
    82
  • Greenlens Precautionary ScreenIndependentunverified match
    98
  • ANSES Endocrine DisruptorsGovernmentunverified match
    40
  • EU Harmonised Classification (CLP Annex VI)Governmentunverified match
    80

Lowest 40 · highest 98 · gap 58

Also screened — no listing found

  • US NTP Report on Carcinogens
  • California Proposition 65
  • ECHA SVHC Candidate List

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

    • Health Canada Ingredient Hotlist85 on 0–100→85
    • Greenlens Ingredient Scan66 on 0–100→66
    • Greenlens Tolerance Screen94 on 0–100→94
    • IARC Monographs82 on 0–100→82
    • Greenlens Precautionary Screen98 on 0–100→98
    • ANSES Endocrine Disruptors40 on 0–100→40
    • EU Harmonised Classification (CLP Annex VI)80 on 0–100→80
    Average of 85 · 66 · 94 · 82 · 98 · 40 · 80pillar59

    Raters split here, so this 59 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

    66/100

    Flagged 9 of 41 ingredients: 1 restricted, 1 of concern, 6 regulated allergens.

    • CETRIMONIUM CHLORIDE (1) / STRARTRIMONIUM CHLORIDE (1)EU Cosmetics Regulation Annex III (restricted)−10
    • Fragrance / Parfum (undisclosed)Common transparency/sensitization concern (not a regulatory ban)−12
    • LinaloolEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • Amyl CinnamalEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • HydroxycitronellalEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • CitronellolEU 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
    • Hexyl CinnamalEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−0

    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·41 of 41 characterized

    Our sources have reference data on all 41 listed ingredients.

    Every listed ingredient: its function, where our safety lists land, and whether our sources have data on it.
    IngredientWhat it doesSafetyData
    Aqua/Water/Eau→—No flags in our sourcesWell-characterized
    Cetearyl Alcohol→emollientemulsion stabilisingopacifyingemollientemulsion stabilisingopacifyingNo flags in our sourcesWell-characterized
    Behentrimonium Methosulfate→antistatichair conditioningsurfactant - cleansingantistatichair conditioningsurfactant - cleansingNo flags in our sourcesCosIng-catalogued
    Caprylic/Capric Triglyceride→perfumingfragranceskin conditioningperfumingfragranceskin conditioningNo flags in our sourcesWell-characterized
    Butylene Glycol→fragrancehumectantskin conditioningfragrancehumectantskin conditioningNo flags in our sourcesWell-characterized
    Biotin→anti-sebumhair conditioningskin conditioninganti-sebumhair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
    Panthenol→antistatichair conditioningskin conditioningantistatichair conditioningskin conditioningNo flags in our sourcesWell-characterized
    Simmondsia Chinensis Seed Oil→emollienthair conditioningskin conditioningemollienthair conditioningskin conditioningNo flags in our sourcesWell-characterized
    Ricinus Communis Seed Oil→perfumingfragranceskin conditioningperfumingfragranceskin conditioningNo flags in our sourcesWell-characterized
    Persea Gratissima Oil→skin conditioningskin conditioningNo flags in our sourcesWell-characterized
    Olea Europaea Fruit Oil→perfumingfragranceskin conditioningperfumingfragranceskin conditioningNo flags in our sourcesWell-characterized
    Melaleuca Alternifolia Leaf Oil→perfumingantioxidantperfumingantioxidantNo flags in our sourcesCosIng-catalogued
    Mel/Honey/Miel→—No flags in our sourcesCosIng-catalogued
    Cocos Nucifera Oil→perfumingfragrancehair conditioningperfumingfragrancehair conditioningNo flags in our sourcesWell-characterized
    Argania Spinosa Kernel Oil→emollientskin conditioningemollientskin conditioningNo flags in our sourcesWell-characterized
    Prunus Amygdalus Dulcis Oil→skin conditioningskin conditioningNo flags in our sourcesWell-characterized
    Butyrospermum Parkii Butter→skin conditioningviscosity controllingskin conditioningviscosity controllingNo flags in our sourcesWell-characterized
    Hydrolyzed Vegetable Protein PG-Propyl Silanetriol→hair conditioningskin conditioninghair conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
    Aloe Barbadensis Leaf Extract→humectantemollientoral carehumectantemollientoral care4/10IARC possible carcinogen (Group 2B)· flagged by 1 of 9raters disagreeReferenced
    Tocopherol→fragranceantioxidantskin conditioningfragranceantioxidantskin conditioningNo flags in our sourcesWell-characterized
    Polyquaternium-37→film formingantistaticfilm formingantistaticNo flags in our sourcesCosIng-catalogued
    Propylene Glycol Dicaprylate/Dicaprate→emollientemollientNo flags in our sourcesCosIng-catalogued
    Ethylhexylglycerin→deodorantskin conditioningdeodorantskin conditioningNo flags in our sourcesWell-characterized
    Trideceth-3→surfactant - cleansingsurfactant - emulsifyingsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesWell-characterized
    Trideceth-12→surfactant - cleansingsurfactant - emulsifyingsurfactant - cleansingsurfactant - emulsifyingNo flags in our sourcesWell-characterized
    Cetrimonium Chloride→preservativeantimicrobialantistaticpreservativeantimicrobialantistatic4/10EU-restricted (with limits)· flagged by 2 of 9raters disagreeReferenced
    Amodimethicone→antistatichair conditioningantistatichair conditioningNo flags in our sourcesCosIng-catalogued
    Fragrance→—4/10Transparency concern· flagged by 1 of 9raters disagreeReferenced
    PPG-1 Trideceth-6→surfactant - cleansingskin conditioningsurfactant - cleansingskin conditioningNo flags in our sourcesCosIng-catalogued
    Glycerin→perfuminghumectantdenaturantperfuminghumectantdenaturantNo flags in our sourcesWell-characterized
    Aminomethyl Propanol→bufferingbufferingNo flags in our sourcesCosIng-catalogued
    Phenoxyethanol→preservativeantimicrobialpreservativeantimicrobial4/10Mild sensitizer for some· flagged by 1 of 9raters disagreeReferenced
    Citric Acid→fragrancechelatingbufferingfragrancechelatingbuffering4/10Health Canada Hotlist — restricted· flagged by 1 of 9raters disagreeReferenced
    Potassium Sorbate→preservativefragrancepreservativefragranceNo flags in our sourcesWell-characterized
    C11-13 Isoparaffin→solventsolventNo flags in our sourcesCosIng-catalogued
    Linalool→perfumingdeodorantperfumingdeodorant6/10EU harmonised skin sensitizer· flagged by 2 of 9raters disagreeReferenced
    Amyl Cinnamal→perfumingperfuming4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
    Hydroxycitronellal→perfumingperfuming4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
    Citronellol→perfumingperfuming6/10ANSES endocrine candidate· flagged by 2 of 9raters disagreeReferenced
    Limonene→perfumingdeodorantsolventperfumingdeodorantsolvent7/10ANSES endocrine candidate· flagged by 3 of 9raters disagreeReferenced
    Hexyl Cinnamal→perfumingperfuming6/10ANSES endocrine candidate· flagged by 2 of 9raters disagreeReferenced