Coverage & match quality
2 ratings · 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 5 of 36 ingredients: 4 restricted.
Starts at 100; 32 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 40 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
Robust36 of 36 characterized
Our sources have reference data on all 36 listed ingredients.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Close Aqua/Water/Eau | No flags in our sources | Well-characterized | |
| Alcohol Denatfragranceantimicrobialantifoaming | fragranceantimicrobialantifoaming | ANSES endocrine candidate· flagged by 3 of 9raters disagree | Referenced |
| Glycerinperfuminghumectantdenaturant | perfuminghumectantdenaturant | No flags in our sources | Well-characterized |
| Cocos Nucifera Fruit Juicehumectantemollienthair conditioning | humectantemollienthair conditioning | No flags in our sources | Well-characterized |
| Hydrolyzed Collagenfilm forminghumectantemollient | film forminghumectantemollient | No flags in our sources | CosIng-catalogued |
| Mannitolfragrancehumectantbinding | fragrancehumectantbinding | No flags in our sources | CosIng-catalogued |
| Gluconolactonechelatingskin conditioning | chelatingskin conditioning | No flags in our sources | Well-characterized |
| Caffeineperfumingskin conditioning | perfumingskin conditioning | ANSES endocrine candidate· flagged by 1 of 9raters disagree | Referenced |
| Superoxide Dismutaseantioxidantreducingskin conditioning | antioxidantreducingskin conditioning | No flags in our sources | CosIng-catalogued |
| Phenyl T-Butylnitroneantioxidant | antioxidant | No flags in our sources | CosIng-catalogued |
| Waltheria Indica Leaf Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Glutathionereducing | reducing | No flags in our sources | CosIng-catalogued |
| Hamamelis Virginiana Waterastringenthair conditioningsoothing | astringenthair conditioningsoothing | No flags in our sources | Well-characterized |
| Polygonum Cuspidatum Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Silybum Marianum Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Acetyl Hexapeptide-1skin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Dextranbindingviscosity controlling | bindingviscosity controlling | No flags in our sources | CosIng-catalogued |
| Citrus Paradisi Peel Oilperfumingfragrance | perfumingfragrance | Examined, no flag | Referenced |
| Cupressus Sempervirens Leaf/Nut/Stem Oilfragranceemollientskin conditioning | fragranceemollientskin conditioning | EU-restricted (with limits)· flagged by 2 of 9raters disagree | Referenced |
| Totarolantioxidantdeodorantoral care | antioxidantdeodorantoral care | No flags in our sources | CosIng-catalogued |
| Xanthan Gumbindingemulsion stabilisinggel forming | bindingemulsion stabilisinggel forming | No flags in our sources | Well-characterized |
| Sodium Gluconatechelatingskin conditioning | chelatingskin conditioning | No flags in our sources | Well-characterized |
| Sodium Benzoatepreservativefragranceanticorrosive | preservativefragranceanticorrosive | No flags in our sources | Well-characterized |
| Potassium Sorbatepreservativefragrance | preservativefragrance | No flags in our sources | Well-characterized |
| Sodium Hydroxidebufferingdenaturant | bufferingdenaturant | EU-restricted (with limits)· flagged by 2 of 9raters disagree | Referenced |
| Polysorbate 20surfactant - cleansingsurfactant - emulsifying | surfactant - cleansingsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Citric Acidfragrancechelatingbuffering | fragrancechelatingbuffering | Health Canada Hotlist — restricted· flagged by 1 of 9raters disagree | Referenced |
| Sodium Citratefragrancechelatingbuffering | fragrancechelatingbuffering | No flags in our sources | Well-characterized |
| Acetyl Tributyl Citrateperfumingfragranceplasticiser | perfumingfragranceplasticiser | ANSES endocrine candidate· flagged by 1 of 9raters disagree | Referenced |
| Astaxanthinskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Quercetinantioxidantskin conditioning | antioxidantskin conditioning | No flags in our sources | CosIng-catalogued |
| Dextrinabsorbentbindingbulking | absorbentbindingbulking | No flags in our sources | Well-characterized |
| Ferulic Acidantimicrobialantioxidant | antimicrobialantioxidant | No flags in our sources | Well-characterized |
| Alcoholfragranceantimicrobialantifoaming | fragranceantimicrobialantifoaming | ANSES endocrine candidate· flagged by 3 of 9raters disagree | Referenced |
| Isopropyl Alcoholperfumingantifoamingsolvent | perfumingantifoamingsolvent | No flags in our sources | Well-characterized |
| Calcium Gluconatehumectantoral careskin conditioning | humectantoral careskin conditioning | No flags in our sources | Well-characterized |