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Every public rating on one cosmetic, the places they disagree kept visible, and a single score whose weighting you control.

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The one rule

We never blend a score that hides who disagrees. Funding model travels with every rating. Weights are computed at read time and never stored.

Cosmetics only · lead with safetyProduct data from public sources incl. Open Beauty Facts & EWG Skin Deep · their ratings never scraped or shown

As an Amazon Associate, Greenlens earns from qualifying purchases. Affiliate income never changes a rating or ranking.Privacy Terms

Igk — every product, every rater | Greenlens

I

Igk

75 products in the catalog

39Horrible
avg. across 75 rated products · one axis, not the card composite: 75
products the raters split on

The average covers the ingredient-safety axis only, computed live from each product's raters — never a blended or stored brand score. Open a product to weight the axes yourself.

All products Conditioner 8 Hair Color And Bleaching 6 Hair Spray 7 Hair Styling Aid 8 Hair Treatment Serum 29 Shampoo 12 Styling 18

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Best overall Worst overall Most contested A–Z

71
Igk
Color Depositing Hair Mask Magic Storm, Pale Violet Gray
GoodOverall · your weights
5488
raters split 42–85
Data Robust · 24/24
5 raters · split 42–85 on ingredient safety
Greenlens Ingredient ScanIndependent58
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent82
Health Canada Ingredient HotlistGovernment85
Open Beauty Facts CertificationsNonprofit88

L.A. Blonde Purple Toning Treatment Spray

Igk

L.A. Blonde Purple Toning Treatment Spray

FairOverall · your weights

288688

raters split 15–82

Data Robust · 24/25

6 raters · split 15–82 on ingredient safety

Greenlens Precautionary ScreenIndependent42
IARC MonographsGovernment82
Greenlens Ingredient ScanIndependent15
Greenlens Tolerance ScreenIndependent25
EU Microplastics RestrictionGovernment86
Open Beauty Facts CertificationsNonprofit88

Mixed Feelings Leave in Toning Drops, Blonde

Igk

Mixed Feelings Leave in Toning Drops, Blonde

FairOverall · your weights

2788

raters split 12–90

Data Robust · 29/30

7 raters · split 12–90 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent12
Greenlens Precautionary ScreenIndependent38
Greenlens Tolerance ScreenIndependent25
ANSES Endocrine DisruptorsGovernment20
Health Canada Ingredient HotlistGovernment70
Open Beauty Facts CertificationsNonprofit88

Never Miss root and Scalp Touch-Up Spray, Black

Igk

Never Miss root and Scalp Touch-Up Spray, Black

FairOverall · your weights

2688

raters split 15–65

Data Robust · 20/21

5 raters · split 15–65 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government65
Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent15
Greenlens Tolerance ScreenIndependent25
Open Beauty Facts CertificationsNonprofit88

Never Miss root and Scalp Touch-Up Spray, Auburn

Igk

Never Miss root and Scalp Touch-Up Spray, Auburn

FairOverall · your weights

2688

raters split 15–65

Data Robust · 20/21

5 raters · split 15–65 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government65
Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent15
Greenlens Tolerance ScreenIndependent25
Open Beauty Facts CertificationsNonprofit88

Never Miss root and Scalp Touch-Up Spray, Light Brown

Igk

Never Miss root and Scalp Touch-Up Spray, Light Brown

FairOverall · your weights

2688

raters split 15–65

Data Robust · 20/21

5 raters · split 15–65 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government65
Greenlens Ingredient ScanIndependent15
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent25
Open Beauty Facts CertificationsNonprofit88