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/Living nature/Active Brightening Serum
Active Brightening Serum
Living nature

Active Brightening Serum

skincare

Your composite

79OUT OF 100Good

range 77–87

84▲▼ split
Safety
—
Eco
74
Labor
—
Pkg

Why this score

10-point split

90

Scan

100

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 20-point gap between the two loudest voices.

80EU Harmonised Classification (CLP Annex VI)Government
vs
100Greenlens 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 · 20 pts apart
  • Greenlens Tolerance ScreenIndependentunverified match
    94
  • IARC MonographsGovernmentunverified match
    82
  • Greenlens Ingredient ScanIndependentunverified match
    90
  • Greenlens Precautionary ScreenIndependentunverified match
    100
  • Health Canada Ingredient HotlistGovernmentunverified match
    85
  • EU Harmonised Classification (CLP Annex VI)Governmentunverified match
    80

Lowest 80 · highest 100 · gap 20

Also screened — no listing found

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

Environmental

    Also screened — no listing found

    • EU Microplastics Restriction

    Labor

    • Open Beauty Facts CertificationsNonprofitunverified match
      74

    Coverage & match quality

    7 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 Tolerance Screen94 on 0–100→94
    • IARC Monographs82 on 0–100→82
    • Greenlens Ingredient Scan90 on 0–100→90
    • Greenlens Precautionary Screen100 on 0–100→100
    • Health Canada Ingredient Hotlist85 on 0–100→85
    • EU Harmonised Classification (CLP Annex VI)80 on 0–100→80
    Average of 94 · 82 · 90 · 100 · 85 · 80pillar84

    Raters split here, so this 84 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

    90/100

    Flagged 1 of 19 ingredients: 1 restricted.

    • Salicylic AcidEU Cosmetics Regulation Annex III (restricted)−10

    Starts at 100; 18 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 10 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·18 of 19 characterized

    Our sources have reference data on 18 of 19 listed ingredients; 1 is 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
    Aqua→solventsolventNo flags in our sourcesWell-characterized
    Glycerin→perfuminghumectantdenaturantperfuminghumectantdenaturantNo flags in our sourcesWell-characterized
    Pentylene glycol→skin conditioningsolventskin conditioningsolventNo flags in our sourcesWell-characterized
    Pentaclethra macroloba seed oil→emollienthair conditioningemollienthair conditioningNo flags in our sourcesCosIng-catalogued
    Cocos nucifera oil→perfumingfragrancehair conditioningperfumingfragrancehair conditioningNo flags in our sourcesWell-characterized
    Isoamyl laurate→emollientskin conditioningemollientskin conditioningNo flags in our sourcesWell-characterized
    Cetearyl olivate→hair conditioninghair conditioningNo flags in our sourcesWell-characterized
    Galactoarabinan→film formingfilm formingNo flags in our sourcesCosIng-catalogued
    Sorbitan olivate→surfactant - emulsifyingsurfactant - emulsifyingNo flags in our sourcesWell-characterized
    Phormium tenax extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
    Ascophyllum nodosum extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
    Xanthan gum→bindingemulsion stabilisinggel formingbindingemulsion stabilisinggel formingNo flags in our sourcesWell-characterized
    Sodium hyaluronate→humectantskin conditioninghumectantskin conditioningNo flags in our sourcesWell-characterized
    Rosa canina fruit oil→emollientskin conditioningemollientskin conditioningNo flags in our sourcesCosIng-catalogued
    Aloe barbadensis leaf juice powder→skin conditioningskin conditioning4/10IARC possible carcinogen (Group 2B)· flagged by 1 of 9raters disagreeReferenced
    Tocopherol→fragranceantioxidantskin conditioningfragranceantioxidantskin conditioningNo flags in our sourcesWell-characterized
    Salicylic acid→preservativefragranceanti-seborrheicpreservativefragranceanti-seborrheic6/10EU harmonised CMR (cat. 2)· flagged by 4 of 9raters disagreeReferenced
    Sodium phytate→chelatingoral carechelatingoral careNo flags in our sourcesWell-characterized
    Parfum.**From natural essential oils→—Not in our sourcesNo data