Coverage & match quality
1 rating · 1 of 4 axes
no black box
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.
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.
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.
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.
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 Scan
Independent · EU regulatory reference
Flagged 10 of 55 ingredients: 2 restricted, 5 regulated allergens.
Starts at 100; 48 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 28 points apart. See what each one flags, and what it costs.
Tune your weights
composite recomputes live
+No rater covers this axis for this product, so its weight can't move the score.
No rater covers this axis for this product, so its weight can't move the score.
No rater covers this axis for this product, so its weight can't move the score.
Data availability
Robust55 of 55 characterized
Our sources have reference data on all 55 listed ingredients.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Waterantiplaqueskin conditioningsolvent | antiplaqueskin conditioningsolvent | No flags in our sources | Well-characterized |
| Cocamidopropyl Hydroxysultaineantistaticcleansinghair conditioning | antistaticcleansinghair conditioning | No flags in our sources | Well-characterized |
| Disodium Laureth Sulfosuccinatecleansingfoamingsurfactant - cleansing | cleansingfoamingsurfactant - cleansing | No flags in our sources | Well-characterized |
| Cocamidopropyl Betaineantistaticcleansinghair conditioning | antistaticcleansinghair conditioning | Strong contact sensitizer· flagged by 1 of 9raters disagree | Referenced |
| Sodium Lauroyl Sarcosinateantistaticcleansingfoaming | antistaticcleansingfoaming | No flags in our sources | Well-characterized |
| Acrylates Copolymerfilm formingantistaticbinding | film formingantistaticbinding | EU microplastics-restricted· flagged by 1 of 9raters disagree | Referenced |
| Sodium Lauryl Sulfoacetatecleansingfoamingsurfactant - cleansing | cleansingfoamingsurfactant - cleansing | No flags in our sources | Well-characterized |
| Coco-Glucosidecleansingfoamingsurfactant - cleansing | cleansingfoamingsurfactant - cleansing | No flags in our sources | Well-characterized |
| Disodium Cocoamphodiacetatecleansinghair conditioningsurfactant - cleansing | cleansinghair conditioningsurfactant - cleansing | No flags in our sources | Well-characterized |
| Citrus Aurantium Bergamia Fruit Oilperfumingfragrance | perfumingfragrance | EU-regulated fragrance allergen· flagged by 1 of 9raters disagree | Referenced |
| Triethyl Citrateperfumingfragranceplasticiser | perfumingfragranceplasticiser | No flags in our sources | Well-characterized |
| Phenethyl Alcoholfragrance | fragrance | ANSES endocrine candidate· flagged by 1 of 9raters disagree | Referenced |
| Glyceryl Oleateperfumingemollientsurfactant - emulsifying | perfumingemollientsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Cupressus Sempervirens Oilfragrance | fragrance | EU-restricted (with limits)· flagged by 2 of 9raters disagree | Referenced |
| Glycerinperfuminghumectantdenaturant | perfuminghumectantdenaturant | No flags in our sources | Well-characterized |
| Cetyl Betaineantistaticcleansinghair conditioning | antistaticcleansinghair conditioning | No flags in our sources | Well-characterized |
| Citric Acidfragrancechelatingbuffering | fragrancechelatingbuffering | Health Canada Hotlist — restricted· flagged by 1 of 9raters disagree | Referenced |
| Panthenolantistatichair conditioningskin conditioning | antistatichair conditioningskin conditioning | No flags in our sources | Well-characterized |
| Polyglyceryl-3 Capratesurfactant - emulsifying | surfactant - emulsifying | No flags in our sources | CosIng-catalogued |
| Methyl Glucose Caprate/Caprylate/Oleateemollientskin conditioningviscosity controlling | emollientskin conditioningviscosity controlling | No flags in our sources | CosIng-catalogued |
| Juniperus Mexicana Oilfragrance | fragrance | No flags in our sources | CosIng-catalogued |
| Sodium Hydroxidebufferingdenaturant | bufferingdenaturant | EU-restricted (with limits)· flagged by 2 of 9raters disagree | Referenced |
| Caprylhydroxamic Acidchelating | chelating | No flags in our sources | CosIng-catalogued |
| Caprylyl/Capryl Glucosidecleansingfoamingsurfactant - cleansing | cleansingfoamingsurfactant - cleansing | No flags in our sources | Well-characterized |
| Sodium Chloridefragranceoral carebulking | fragranceoral carebulking | No flags in our sources | Well-characterized |
| Tetrasodium Glutamate Diacetatechelating | chelating | No flags in our sources | Well-characterized |
| Vetiveria Zizanoides Root Oilperfumingfragrancetonic | perfumingfragrancetonic | No flags in our sources | CosIng-catalogued |
| Xylityl Sesquicaprylateantimicrobialhumectantdeodorant | antimicrobialhumectantdeodorant | No flags in our sources | CosIng-catalogued |
| Propanediolsolventviscosity controlling | solventviscosity controlling | No flags in our sources | Well-characterized |
| Saccharum Officinarum Extractmoisturisingskin conditioning | moisturisingskin conditioning | No flags in our sources | CosIng-catalogued |
| Sodium Benzoatepreservativefragranceanticorrosive | preservativefragranceanticorrosive | No flags in our sources | Well-characterized |
| Guar Hydroxypropyltrimonium Chloridefilm formingantistaticskin conditioning | film formingantistaticskin conditioning | No flags in our sources | CosIng-catalogued |
| Hydrolyzed Rice Proteinantistatichair conditioningskin conditioning | antistatichair conditioningskin conditioning | No flags in our sources | CosIng-catalogued |
| Potassium Sorbatepreservativefragrance | preservativefragrance | No flags in our sources | Well-characterized |
| Citrus Aurantium Dulcis Fruit Extractfragranceskin conditioning | fragranceskin conditioning | No flags in our sources | CosIng-catalogued |
| Citrus Limon Fruit Extractfragranceskin conditioning | fragranceskin conditioning | Examined, no flag | Referenced |
| Pyrus Malus Fruit Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Camellia Sinensis Leaf Extractuv absorberfragranceantimicrobial | uv absorberfragranceantimicrobial | No flags in our sources | Well-characterized |
| Hydrolyzed Adansonia Digitata Seed Extracthair conditioning | hair conditioning | No flags in our sources | CosIng-catalogued |
| Propylene Glycolhumectantskin conditioningsolvent | humectantskin conditioningsolvent | No flags in our sources | Well-characterized |
| Phenoxyethanolpreservativeantimicrobial | preservativeantimicrobial | Mild sensitizer for some· flagged by 1 of 9raters disagree | Referenced |
| Squalaneemollienthair conditioningrefatting | emollienthair conditioningrefatting | No flags in our sources | Well-characterized |
| Tremella Fuciformis Sporocarp Extractantioxidanthumectanthair conditioning | antioxidanthumectanthair conditioning | No flags in our sources | CosIng-catalogued |
| Rice Amino Acidshair conditioningskin conditioning | hair conditioningskin conditioning | No flags in our sources | CosIng-catalogued |
| Althaea Officinalis Root Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Citrus Limon Peel Extractemollienttonicskin conditioning | emollienttonicskin conditioning | Examined, no flag | Referenced |
| Equisetum Arvense Extractemollientastringentsoothing | emollientastringentsoothing | No flags in our sources | CosIng-catalogued |
| Hydrolyzed Quinoaskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Punica Granatum Fruit Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Urtica Dioica Extractanti-seborrheicastringenthair conditioning | anti-seborrheicastringenthair conditioning | No flags in our sources | CosIng-catalogued |
| Helianthus Annuus Seed Extractskin conditioning | skin conditioning | No flags in our sources | Well-characterized |
| Citralperfumingflavouring | perfumingflavouring | ANSES endocrine candidate· flagged by 3 of 9raters disagree | Referenced |
| Geraniolperfumingtonic | perfumingtonic | EU harmonised skin sensitizer· flagged by 2 of 9raters disagree | Referenced |
| Limoneneperfumingdeodorantsolvent | perfumingdeodorantsolvent | ANSES endocrine candidate· flagged by 3 of 9raters disagree | Referenced |
| Linaloolperfumingdeodorant | perfumingdeodorant | EU harmonised skin sensitizer· flagged by 2 of 9raters disagree | Referenced |