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 25 ingredients: 1 regulated allergen.
Starts at 100; 24 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
Robust23 of 25 characterized
Our sources have reference data on 23 of 25 listed ingredients; 2 are uncharacterized in our data — a gap, not a clean bill.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Aqua/Water/Eau | No flags in our sources | Well-characterized | |
| Aloe Barbadensis Leaf Juiceskin conditioning | skin conditioning | IARC possible carcinogen (Group 2B)· flagged by 1 of 9raters disagree | Referenced |
| Glycerinperfuminghumectantdenaturant | perfuminghumectantdenaturant | No flags in our sources | Well-characterized |
| Hydrolyzed Corn Starch Hydroxyethyl Etherhumectantemulsion stabilisingviscosity controlling | humectantemulsion stabilisingviscosity controlling | No flags in our sources | CosIng-catalogued |
| Rosa Damascena Flower Waterfragranceskin conditioningskin protecting | fragranceskin conditioningskin protecting | EU-regulated fragrance allergen· flagged by 1 of 9raters disagree | Referenced |
| Tremella Fuciformis Sporocarp Extractantioxidanthumectanthair conditioning | antioxidanthumectanthair conditioning | No flags in our sources | CosIng-catalogued |
| Fragaria Vesca Fruit Extractastringentskin conditioning | astringentskin conditioning | No flags in our sources | CosIng-catalogued |
| Prunus Persica Fruit Extractabrasivemoisturisingbulking | abrasivemoisturisingbulking | No flags in our sources | CosIng-catalogued |
| Hibiscus Rosa-Sinensis Flower Extracthumectanthair conditioningskin conditioning | humectanthair conditioningskin conditioning | No flags in our sources | CosIng-catalogued |
| Eclipta Prostrata Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Leuconostoc/Radish Root Ferment Filtrateantimicrobialanti-seborrheic | antimicrobialanti-seborrheic | No flags in our sources | CosIng-catalogued |
| Melia Azadirachta Leaf Extractskin conditioning | skin conditioning | EU harmonised CMR (cat. 2)· flagged by 1 of 9raters disagree | Referenced |
| Moringa Oleifera Seed Oilemollientskin conditioning | emollientskin conditioning | No flags in our sources | CosIng-catalogued |
| Hydrolyzed Vegetable Proteinantistatichair conditioningskin conditioning | antistatichair conditioningskin conditioning | No flags in our sources | CosIng-catalogued |
| Sodium Phytatechelatingoral care | chelatingoral care | No flags in our sources | Well-characterized |
| Gluconolactonechelatingskin conditioning | chelatingskin conditioning | No flags in our sources | Well-characterized |
| Glyceryl Caprylateemollientsurfactant - emulsifying | emollientsurfactant - emulsifying | No flags in our sources | Well-characterized |
| Cellulose Gumfragrancefilm formingbinding | fragrancefilm formingbinding | No flags in our sources | Well-characterized |
| Argininefragranceantistatichair conditioning | fragranceantistatichair conditioning | No flags in our sources | CosIng-catalogued |
| Caprylhydroxamic Acidchelating | chelating | No flags in our sources | CosIng-catalogued |
| Potassium Sorbatepreservativefragrance | preservativefragrance | No flags in our sources | Well-characterized |
| Sodium Benzoatepreservativefragranceanticorrosive | preservativefragranceanticorrosive | No flags in our sources | Well-characterized |
| Citric Acidfragrancechelatingbuffering | fragrancechelatingbuffering | Health Canada Hotlist — restricted· flagged by 1 of 9raters disagree | Referenced |
| Fragrance / Parfum**Natural Fragrance | Not in our sources | No data | |
| product-media-container | Not in our sources | No data |