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 3 of 39 ingredients: 2 regulated allergens.
Starts at 100; 37 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 6 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
Robust38 of 39 characterized
Our sources have reference data on 38 of 39 listed ingredients; 1 is uncharacterized in our data — a gap, not a clean bill.
| Ingredient | What it does | Safety | Data |
|---|---|---|---|
| Caprylic/Capric Triglycerideperfumingfragranceskin conditioning | perfumingfragranceskin conditioning | No flags in our sources | Well-characterized |
| Tapioca Starchviscosity controlling | viscosity controlling | No flags in our sources | Well-characterized |
| Stearyl Alcoholfragranceemollientemulsion stabilising | fragranceemollientemulsion stabilising | No flags in our sources | Well-characterized |
| Cocos Nucifera Oilperfumingfragrancehair conditioning | perfumingfragrancehair conditioning | No flags in our sources | Well-characterized |
| Butyrospermum Parkii Butterskin conditioningviscosity controlling | skin conditioningviscosity controlling | No flags in our sources | Well-characterized |
| Niacinamidesmoothing | smoothing | No flags in our sources | Well-characterized |
| Helianthus Annuus Seed Waxskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Vitis Vinifera Seed Oilemollientskin conditioning | emollientskin conditioning | No flags in our sources | Well-characterized |
| Jojoba Estersemollientmoisturisingsoothing | emollientmoisturisingsoothing | No flags in our sources | CosIng-catalogued |
| Isoamyl Laurateemollientskin conditioning | emollientskin conditioning | No flags in our sources | Well-characterized |
| Behenyl Alcoholemollientbindingemulsion stabilising | emollientbindingemulsion stabilising | No flags in our sources | Well-characterized |
| Polyglyceryl-3 Stearatesurfactant - emulsifying | surfactant - emulsifying | No flags in our sources | CosIng-catalogued |
| Mangifera Indica Seed Butterskin conditioning | skin conditioning | No flags in our sources | CosIng-catalogued |
| Waterantiplaqueskin conditioningsolvent | antiplaqueskin conditioningsolvent | No flags in our sources | Well-characterized |
| Calcium Silicateabsorbentopacifyingpearlescent | absorbentopacifyingpearlescent | No flags in our sources | Well-characterized |
| Disodium Lauriminodipropionate Tocopheryl Phosphatesantistaticcleansingfoaming | antistaticcleansingfoaming | No flags in our sources | CosIng-catalogued |
| Sclareolideperfumingfragranceskin conditioning | perfumingfragranceskin conditioning | No flags in our sources | CosIng-catalogued |
| Lavandula Angustifolia Oilfragrancetonic | fragrancetonic | No flags in our sources | CosIng-catalogued |
| Tocopherolfragranceantioxidantskin conditioning | fragranceantioxidantskin conditioning | No flags in our sources | Well-characterized |
| Glycine Soja Oilperfumingemollientskin conditioning | perfumingemollientskin conditioning | No flags in our sources | Well-characterized |
| Terminalia Ferdinandiana Seed Oilantioxidanthumectantemollient | antioxidanthumectantemollient | No flags in our sources | CosIng-catalogued |
| Bisabololfragrancesoothingskin conditioning | fragrancesoothingskin conditioning | No flags in our sources | Well-characterized |
| Simmondsia Chinensis Seed Oilemollienthair conditioningskin conditioning | emollienthair conditioningskin conditioning | No flags in our sources | Well-characterized |
| Squalaneemollienthair conditioningrefatting | emollienthair conditioningrefatting | No flags in our sources | Well-characterized |
| Ribes Nigrum Seed Oilemollient | emollient | No flags in our sources | CosIng-catalogued |
| Octyldodecanolperfumingfragranceemollient | perfumingfragranceemollient | No flags in our sources | CosIng-catalogued |
| Octyldodecyl Oleateemollient | emollient | No flags in our sources | CosIng-catalogued |
| Octyldodecyl Stearoyl Stearateemollientviscosity controlling | emollientviscosity controlling | No flags in our sources | CosIng-catalogued |
| Phenoxyethanolpreservativeantimicrobial | preservativeantimicrobial | Mild sensitizer for some· flagged by 1 of 9raters disagree | Referenced |
| Hydrogenated Olive Oil Unsaponifiablesemollienthair conditioningskin conditioning | emollienthair conditioningskin conditioning | No flags in our sources | CosIng-catalogued |
| Paeonia Suffruticosa Root Extractskin protecting | skin protecting | No flags in our sources | CosIng-catalogued |
| Anthemis Nobilis Flower Oilperfumingfragranceskin conditioning | perfumingfragranceskin conditioning | No flags in our sources | CosIng-catalogued |
| Benzoic Acidpreservativefragranceph adjusters | preservativefragranceph adjusters | No flags in our sources | Well-characterized |
| Zingiber Officinale Root Oilperfumingfragrancetonic | perfumingfragrancetonic | No flags in our sources | CosIng-catalogued |
| Dehydroacetic Acidpreservative | preservative | No flags in our sources | Well-characterized |
| Rosmarinus Officinalis Leaf Extractfragranceantimicrobialskin conditioning | fragranceantimicrobialskin conditioning | No flags in our sources | CosIng-catalogued |
| Linaloolperfumingdeodorant | perfumingdeodorant | EU harmonised skin sensitizer· flagged by 2 of 9raters disagree | Referenced |
| Limoneneperfumingdeodorantsolvent | perfumingdeodorantsolvent | ANSES endocrine candidate· flagged by 3 of 9raters disagree | Referenced |
| spr-icon | Not in our sources | No data |