Raters split
Ingredient safety
A 30-point gap between the two loudest voices.
Lowest 70 · highest 100 · gap 30
Also screened — no listing found
Coverage & match quality
4 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
Raters split here, so this 79 is a midpoint, not a consensus. The spread stays on the “every rater” list above.
Greenlens Ingredient Scan
Independent · EU regulatory reference
Flagged 1 of 23 ingredients: 1 restricted.
Starts at 100; 22 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 10 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 23 characterized
Our sources have reference data on all 23 listed ingredients.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Waterantiplaqueskin conditioningsolvent | antiplaqueskin conditioningsolvent | No flags in our sources | Well-characterized |
| Propanediolsolventviscosity controlling | solventviscosity controlling | No flags in our sources | Well-characterized |
| Glycolic Acidbuffering | buffering | Health Canada Hotlist — restricted· flagged by 1 of 9raters disagree | Referenced |
| Sodium Hydroxidebufferingdenaturant | bufferingdenaturant | EU-restricted (with limits)· flagged by 2 of 9raters disagree | Referenced |
| Lactic Acidhumectantbufferingskin conditioning | humectantbufferingskin conditioning | Health Canada Hotlist — restricted· flagged by 1 of 9raters disagree | Referenced |
| Niacinamidesmoothing | smoothing | No flags in our sources | Well-characterized |
| Cetyl Hydroxyethylcellulosefilm formingemulsion stabilisingviscosity controlling | film formingemulsion stabilisingviscosity controlling | No flags in our sources | CosIng-catalogued |
| Maltodextrinfilm formingabsorbentbinding | film formingabsorbentbinding | No flags in our sources | Well-characterized |
| Potassium Azeloyl Diglycinateskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Sodium Benzoatepreservativefragranceanticorrosive | preservativefragranceanticorrosive | No flags in our sources | Well-characterized |
| Glycerinperfuminghumectantdenaturant | perfuminghumectantdenaturant | No flags in our sources | Well-characterized |
| Potassium Sorbatepreservativefragrance | preservativefragrance | No flags in our sources | Well-characterized |
| Syringa Vulgaris Extracttonicskin conditioning | tonicskin conditioning | No flags in our sources | CosIng-catalogued |
| Hydrated Silicaabrasiveabsorbentanticaking | abrasiveabsorbentanticaking | No flags in our sources | Well-characterized |
| Camellia Oleifera Leaf Extractastringentskin conditioning | astringentskin conditioning | No flags in our sources | CosIng-catalogued |
| Origanum Vulgare Leaf Extractskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Thymus Vulgaris Extractperfumingskin conditioning | perfumingskin conditioning | No flags in our sources | CosIng-catalogued |
| Disodium Phosphatefragranceanticorrosivebuffering | fragranceanticorrosivebuffering | No flags in our sources | CosIng-catalogued |
| Silica Dimethyl Silylateemollientanticakingantifoaming | emollientanticakingantifoaming | No flags in our sources | CosIng-catalogued |
| Amylopectinbindingviscosity controlling | bindingviscosity controlling | No flags in our sources | CosIng-catalogued |
| Dextrinabsorbentbindingbulking | absorbentbindingbulking | No flags in our sources | Well-characterized |
| Polydextrosehumectantbulking | humectantbulking | No flags in our sources | CosIng-catalogued |
| Sodium Phosphatebuffering | buffering | No flags in our sources | CosIng-catalogued |