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 1 of 30 ingredients: 1 regulated allergen.
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 3 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
Robust30 of 30 characterized
Our sources have reference data on all 30 listed ingredients.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Pyrus Malus Fruit Waterfragrance | fragrance | No flags in our sources | CosIng-catalogued |
| Citrus Aurantium Amara Flower Waterfragrancetonicskin conditioning | fragrancetonicskin conditioning | EU-regulated fragrance allergen· flagged by 1 of 9raters disagree | Referenced |
| Hyaluronic Acidhumectantantistaticmoisturising | humectantantistaticmoisturising | No flags in our sources | Well-characterized |
| Camellia Sinensis Extractantioxidantbleachingskin conditioning | antioxidantbleachingskin conditioning | No flags in our sources | CosIng-catalogued |
| Avena Sativa Leaf Extractastringent | astringent | No flags in our sources | CosIng-catalogued |
| Allantoinsoothingskin conditioningskin protecting | soothingskin conditioningskin protecting | No flags in our sources | Well-characterized |
| Propanediolsolventviscosity controlling | solventviscosity controlling | No flags in our sources | Well-characterized |
| Chamomilla Recutita Flower Extractfragranceskin conditioning | fragranceskin conditioning | No flags in our sources | Well-characterized |
| Vitis Vinifera Seed Extractuv absorberantimicrobialantioxidant | uv absorberantimicrobialantioxidant | No flags in our sources | CosIng-catalogued |
| Hydrastis Canadensis Root Extractfragranceskin conditioning | fragranceskin conditioning | No flags in our sources | CosIng-catalogued |
| Argania Spinosa Leaf Extractskin conditioning | skin conditioning | No flags in our sources | Well-characterized |
| Cucumis Sativus Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Aloe Barbadensis Leaf Extracthumectantemollientoral care | humectantemollientoral care | IARC possible carcinogen (Group 2B)· flagged by 1 of 9raters disagree | Referenced |
| Symphytum Officinale Leaf Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Chondrus Crispus Extractskin conditioningviscosity controlling | skin conditioningviscosity controlling | No flags in our sources | CosIng-catalogued |
| Daucus Carota Sativa Seed Extractemollientskin conditioning | emollientskin conditioning | No flags in our sources | CosIng-catalogued |
| Salvia Officinalis Leaf Extractanti-seborrheiccleansingoral care | anti-seborrheiccleansingoral care | No flags in our sources | CosIng-catalogued |
| Panax Ginseng Root Extractemollienthair conditioningtonic | emollienthair conditioningtonic | No flags in our sources | CosIng-catalogued |
| Vaccinium Myrtillus Fruit/Leaf Extractastringentrefreshingtonic | astringentrefreshingtonic | No flags in our sources | CosIng-catalogued |
| Cellulose Gumfragrancefilm formingbinding | fragrancefilm formingbinding | No flags in our sources | Well-characterized |
| Citrus Aurantium Dulcis Oilfragrance | fragrance | No flags in our sources | Well-characterized |
| Chondrus Crispus Powderabrasive | abrasive | No flags in our sources | Well-characterized |
| Ceratonia Siliqua Gumfragrancefilm formingemollient | fragrancefilm formingemollient | No flags in our sources | CosIng-catalogued |
| Glucosehumectant | humectant | No flags in our sources | Well-characterized |
| Hydrolyzed Gardenia Florida Extractantioxidant | antioxidant | No flags in our sources | CosIng-catalogued |
| Gardenia Jasminoides Fruit Extractcolorant | colorant | No flags in our sources | CosIng-catalogued |
| Pentylene Glycolskin conditioningsolvent | skin conditioningsolvent | No flags in our sources | Well-characterized |
| Maltodextrinfilm formingabsorbentbinding | film formingabsorbentbinding | No flags in our sources | Well-characterized |
| Caprylyl Glycolemollientdeodoranthair conditioning | emollientdeodoranthair conditioning | No flags in our sources | Well-characterized |
| Ethylhexylglycerindeodorantskin conditioning | deodorantskin conditioning | No flags in our sources | Well-characterized |