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/Nature's Answer/PerioBrite Mouthwash
PerioBrite Mouthwash
Nature's Answer

PerioBrite Mouthwash

Open Beauty FactsGTIN 7376333656393

Your composite

86OUT OF 100Excellent

range 80–100

86▲▼ split
Safety
—
Eco
—
Labor
—
Pkg

Why this score

12-point split

88

Scan

100

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.

Flagged

5 ingredients

What's flagged →

Raters split

Ingredient safety

A 20-point gap between the two loudest voices.

80ANSES Endocrine DisruptorsGovernment
vs
100Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredient→

Every rater, every axis

Ingredient safety

Split · 20 pts apart
  • Greenlens Ingredient ScanIndependentunverified match
    88
  • Greenlens Precautionary ScreenIndependentunverified match
    100
  • ANSES Endocrine DisruptorsGovernmentunverified match
    80
  • Greenlens Tolerance ScreenIndependentunverified match
    100

Lowest 80 · highest 100 · gap 20

Also screened — no listing found

  • US NTP Report on Carcinogens
  • Health Canada Ingredient Hotlist
  • IARC Monographs
  • ECHA SVHC Candidate List
  • EU Harmonised Classification (CLP Annex VI)
  • California Proposition 65

Environmental

    Also screened — no listing found

    • EU Microplastics Restriction

    Coverage & match quality

    4 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 Scan88 on 0–100→88
    • Greenlens Precautionary Screen100 on 0–100→100
    • ANSES Endocrine Disruptors80 on 0–100→80
    • Greenlens Tolerance Screen100 on 0–100→100
    Average of 88 · 100 · 80 · 100pillar86

    Raters split here, so this 86 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

    88/100

    Flagged 4 of 33 ingredients: 4 regulated allergens.

    • Mentha Piperita OilEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • Eucalyptus Globulus Leaf OilEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • Cinnamomum Zeylanicum Bark OilEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3
    • Cinnamomum Cassia Leaf OilEU Cosmetics Regulation Annex III / Reg. (EU) 2023/1545 (labelled fragrance allergen)−3

    Starts at 100; 29 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 12 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.

    Flagged ingredients

    • Mentha Piperita Oil3 positions →
    • Thymol4 positions →
    • Eucalyptus Globulus Leaf Oil3 positions →
    • Cinnamomum Zeylanicum Bark Oil3 positions →
    • Cinnamomum Cassia Leaf Oil3 positions →

    Ingredients, decoded

    Data availability

    Fair·19 of 33 characterized

    Our sources have reference data on 19 of 33 listed ingredients; 14 are 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
    Water→antiplaqueskin conditioningsolventantiplaqueskin conditioningsolventNo flags in our sourcesWell-characterized
    Glycerin→perfuminghumectantdenaturantperfuminghumectantdenaturantNo flags in our sourcesWell-characterized
    Xylitol→humectantskin conditioninghumectantskin conditioningNo flags in our sourcesCosIng-catalogued
    Bio-Saponins®→—Not in our sourcesNo data
    Mentha piperita Oil→perfumingfragrancerefreshingperfumingfragrancerefreshing4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
    Calendula officinalis Flower Extract→perfumingfragranceskin conditioningperfumingfragranceskin conditioningNo flags in our sourcesWell-characterized
    Echinacea purpurea Flower Leaf Stem Extract→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
    Chamomilla recutita Flower Extract→fragranceskin conditioningfragranceskin conditioningNo flags in our sourcesWell-characterized
    Phytoplenolin®→—Not in our sourcesNo data
    Centella asiatica Extract→cleansingsmoothingsoothingcleansingsmoothingsoothingNo flags in our sourcesWell-characterized
    Origanum vulgare Leaf Oil→fragrancerefreshingfragrancerefreshingNo flags in our sourcesCosIng-catalogued
    Zanthoxylum americanum Bark Extract→fragranceskin conditioningfragranceskin conditioningNo flags in our sourcesCosIng-catalogued
    Lavandula angustifolia→—Not in our sourcesNo data
    Oll→—Not in our sourcesNo data
    Thymol→fragrancehair dyeingdenaturantfragrancehair dyeingdenaturant6/10ANSES endocrine candidate· flagged by 1 of 9raters disagreeReferenced
    Eugenia caryophyllus→—Not in our sourcesNo data
    Bud Oil→—Not in our sourcesNo data
    Folic Acid→skin conditioningskin conditioningNo flags in our sourcesCosIng-catalogued
    Olea europaea Leaf Extract→perfumingskin conditioningperfumingskin conditioningNo flags in our sourcesWell-characterized
    Thymus vulgaris Flower Oil→—Not in our sourcesNo data
    Eucalyptus globulus Leaf Oil→perfumingskin conditioningperfumingskin conditioning4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
    Cinnamomum zeylanicum Bark Oil→perfumingfragrancetonicperfumingfragrancetonic4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced
    Citrus paradisi Seed→—Not in our sourcesNo data
    Juglans nigra→—Not in our sourcesNo data
    Shell Extract→—Not in our sourcesNo data
    Ubiquinone→antioxidantskin conditioningantioxidantskin conditioningNo flags in our sourcesCosIng-catalogued
    Camellia sinensis Leaf Extract→uv absorberfragranceantimicrobialuv absorberfragranceantimicrobialNo flags in our sourcesWell-characterized
    Green Teal→—Not in our sourcesNo data
    Rosmarinus officinalis Oil→—Not in our sourcesNo data
    Aloe barbadensis→—Not in our sourcesNo data
    Citrus limon Oil→—Not in our sourcesNo data
    Hydrastis canadensis Extract→fragranceskin conditioningfragranceskin conditioningNo flags in our sourcesCosIng-catalogued
    Cinnamomum cassia Bark Extract→fragrancehair conditioningoral carefragrancehair conditioningoral care4/10EU-regulated fragrance allergen· flagged by 1 of 9raters disagreeReferenced