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 7 of 33 ingredients: 1 restricted, 5 regulated allergens.
Starts at 100; 27 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 20 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
Robust33 of 33 characterized
Our sources have reference data on all 33 listed ingredients.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Waterantiplaqueskin conditioningsolvent | antiplaqueskin conditioningsolvent | No flags in our sources | Well-characterized |
| Tridecyl Stearateemollientskin conditioning | emollientskin conditioning | No flags in our sources | CosIng-catalogued |
| Tridecyl Trimellitateemollientskin conditioning | emollientskin conditioning | No flags in our sources | CosIng-catalogued |
| Sorbitolperfumingfragrancehumectant | perfumingfragrancehumectant | No flags in our sources | Well-characterized |
| Stearic Acidfragrancecleansingemulsion stabilising | fragrancecleansingemulsion stabilising | No flags in our sources | Well-characterized |
| Neopentyl Glycol Dicaprylate/Dicaprateemollientskin conditioning | emollientskin conditioning | No flags in our sources | CosIng-catalogued |
| Cetyl Alcoholfragranceemollientemulsion stabilising | fragranceemollientemulsion stabilising | No flags in our sources | Well-characterized |
| Polysorbate 80denaturantsurfactant - cleansingsurfactant - emulsifying | denaturantsurfactant - cleansingsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Glyceryl Stearateemollientsurfactant - emulsifying | emollientsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Caprylic/Capric Triglycerideperfumingfragranceskin conditioning | perfumingfragranceskin conditioning | No flags in our sources | Well-characterized |
| Lavandula Angustifolia Oilfragrancetonic | fragrancetonic | No flags in our sources | CosIng-catalogued |
| Lavandula Hybrida Oilemollient | emollient | EU-regulated fragrance allergen· flagged by 1 of 9raters disagree | Referenced |
| Pelargonium Graveolens Flower Oilfragrance | fragrance | EU-regulated fragrance allergen· flagged by 1 of 9raters disagree | Referenced |
| Rosmarinus Officinalis Leaf Oilfragranceskin conditioning | fragranceskin conditioning | No flags in our sources | CosIng-catalogued |
| Salvia Sclarea Oilfragrancetonic | fragrancetonic | No flags in our sources | CosIng-catalogued |
| Santalum Album Oilfragrance | fragrance | EU-regulated fragrance allergen· flagged by 1 of 9raters disagree | Referenced |
| Panax Ginseng Root Extractemollienthair conditioningtonic | emollienthair conditioningtonic | No flags in our sources | CosIng-catalogued |
| Centella Asiatica Extractcleansingsmoothingsoothing | cleansingsmoothingsoothing | No flags in our sources | Well-characterized |
| Angelica Polymorpha Sinensis Root Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Nasturtium Officinale Extractperfumingskin conditioning | perfumingskin conditioning | No flags in our sources | CosIng-catalogued |
| Rhus Glabra Bark Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Butylene Glycolfragrancehumectantskin conditioning | fragrancehumectantskin conditioning | No flags in our sources | Well-characterized |
| Ethylhexylglycerindeodorantskin conditioning | deodorantskin conditioning | No flags in our sources | Well-characterized |
| Phenoxyethanolpreservativeantimicrobial | preservativeantimicrobial | Mild sensitizer for some· flagged by 1 of 9raters disagree | Referenced |
| Potassium Sorbatepreservativefragrance | preservativefragrance | No flags in our sources | Well-characterized |
| Sorbic Acidpreservativefragrance | preservativefragrance | No flags in our sources | Well-characterized |
| Potassium Hydroxidebuffering | buffering | EU-restricted (with limits)· flagged by 2 of 9raters disagree | Referenced |
| Disodium EDTAchelatingviscosity controlling | chelatingviscosity controlling | No flags in our sources | Well-characterized |
| Palmitic Acidemollientsurfactant - emulsifying | emollientsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Myristic Acidperfumingcleansingsurfactant - emulsifying | perfumingcleansingsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Tocopherolfragranceantioxidantskin conditioning | fragranceantioxidantskin conditioning | No flags in our sources | Well-characterized |
| Citronellolperfuming | perfuming | ANSES endocrine candidate· flagged by 2 of 9raters disagree | Referenced |
| Linaloolperfumingdeodorant | perfumingdeodorant | EU harmonised skin sensitizer· flagged by 2 of 9raters disagree | Referenced |