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 2 of 36 ingredients: 1 restricted, 1 regulated allergen.
Starts at 100; 34 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 34 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
Robust35 of 36 characterized
Our sources have reference data on 35 of 36 listed ingredients; 1 is uncharacterized in our data — a gap, not a clean bill.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Salicylic Acid 0.5 | Not in our sources | No data | |
| Waterantiplaqueskin conditioningsolvent | antiplaqueskin conditioningsolvent | No flags in our sources | Well-characterized |
| Sodium Cocoyl Isethionatecleansinghair conditioningsurfactant - cleansing | cleansinghair conditioningsurfactant - cleansing | No flags in our sources | Well-characterized |
| Disodium Cocoamphodiacetatecleansinghair conditioningsurfactant - cleansing | cleansinghair conditioningsurfactant - cleansing | No flags in our sources | Well-characterized |
| Glyceryl Stearateemollientsurfactant - emulsifying | emollientsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Propanediolsolventviscosity controlling | solventviscosity controlling | No flags in our sources | Well-characterized |
| Glycerinperfuminghumectantdenaturant | perfuminghumectantdenaturant | No flags in our sources | Well-characterized |
| Stearic Acidfragrancecleansingemulsion stabilising | fragrancecleansingemulsion stabilising | No flags in our sources | Well-characterized |
| Cetyl Alcoholfragranceemollientemulsion stabilising | fragranceemollientemulsion stabilising | No flags in our sources | Well-characterized |
| Cocamidopropyl Betaineantistaticcleansinghair conditioning | antistaticcleansinghair conditioning | Strong contact sensitizer· flagged by 1 of 9raters disagree | Referenced |
| Cocoglyceridesemollientsurfactant - emulsifyingskin conditioning | emollientsurfactant - emulsifyingskin conditioning | No flags in our sources | CosIng-catalogued |
| Saccharide Isomeratehumectant | humectant | No flags in our sources | CosIng-catalogued |
| Salix Alba Bark Extractastringenthair conditioningsoothing | astringenthair conditioningsoothing | No flags in our sources | CosIng-catalogued |
| Tocopheryl Acetateantioxidantskin conditioning | antioxidantskin conditioning | No flags in our sources | Well-characterized |
| Sodium PCAhumectantantistatichair conditioning | humectantantistatichair conditioning | No flags in our sources | Well-characterized |
| Betainehumectantantistatichair conditioning | humectantantistatichair conditioning | No flags in our sources | Well-characterized |
| Glycineantistaticbufferinghair conditioning | antistaticbufferinghair conditioning | No flags in our sources | Well-characterized |
| Alaninefragranceantistatichair conditioning | fragranceantistatichair conditioning | No flags in our sources | CosIng-catalogued |
| Prolinehair conditioningskin conditioning | hair conditioningskin conditioning | No flags in our sources | CosIng-catalogued |
| Serinefragranceantistatichair conditioning | fragranceantistatichair conditioning | No flags in our sources | CosIng-catalogued |
| Threonineantistatichair conditioninghair waving or straightening | antistatichair conditioninghair waving or straightening | No flags in our sources | CosIng-catalogued |
| Argininefragranceantistatichair conditioning | fragranceantistatichair conditioning | No flags in our sources | CosIng-catalogued |
| Lysine HClhair conditioningskin conditioning | hair conditioningskin conditioning | No flags in our sources | CosIng-catalogued |
| Glutamic Acidhumectantantistatichair conditioning | humectantantistatichair conditioning | No flags in our sources | CosIng-catalogued |
| Zinc Gluconatedeodorantskin conditioning | deodorantskin conditioning | EU-restricted (with limits)· flagged by 2 of 9raters disagree | Referenced |
| Argania Spinosa Kernel Oilemollientskin conditioning | emollientskin conditioning | No flags in our sources | Well-characterized |
| Serenoa Serrulata Fruit Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Sesamum Indicum Seed Oilfragranceemollienthair conditioning | fragranceemollienthair conditioning | No flags in our sources | Well-characterized |
| Beta-Sitosterolfragranceemulsion stabilisinglight stabilizer | fragranceemulsion stabilisinglight stabilizer | No flags in our sources | CosIng-catalogued |
| Melaleuca Alternifolia Leaf Oilperfumingantioxidant | perfumingantioxidant | No flags in our sources | CosIng-catalogued |
| Sodium Lactatehumectantbufferingkeratolytic | humectantbufferingkeratolytic | No flags in our sources | Well-characterized |
| Hyaluronic Acidhumectantantistaticmoisturising | humectantantistaticmoisturising | No flags in our sources | Well-characterized |
| PCAhumectantmoisturising | humectantmoisturising | No flags in our sources | CosIng-catalogued |
| Mentholfragrancedenaturantrefreshing | fragrancedenaturantrefreshing | EU-regulated fragrance allergen· flagged by 1 of 9raters disagree | Referenced |
| Ethylhexylglycerindeodorantskin conditioning | deodorantskin conditioning | No flags in our sources | Well-characterized |
| Hydrolyzed Corn Starch Octenylsuccinatefilm formingabsorbentbinding | film formingabsorbentbinding | No flags in our sources | CosIng-catalogued |