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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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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

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ion — every product, every rater | Greenlens

I

ion

99 products in the catalog

45Poor
avg. across 99 rated products · one axis, not the card composite: 98
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 18 Hair Color And Bleaching 9 Hair Styling Aid 8 Hair Treatment Serum 32 Shampoo 18 Styling 18 Styling Gel Lotion 5 Styling Mousse Foam 4

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Best overall Worst overall Most contested A–Z

56
ion
Wellness Nourishing Conditioner
FairIngredient safety only
56
raters split 42–100
Data Robust · 26/26
6 raters · split 42–100 on ingredient safety
EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent100
ANSES Endocrine DisruptorsGovernment60
Health Canada Ingredient HotlistGovernment85

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Curl Defining Conditioner

ion

Curl Defining Conditioner

FairIngredient safety only

56

raters split 40–100

Data Robust · 37/37

7 raters · split 40–100 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment40
Greenlens Tolerance ScreenIndependent100
Health Canada Ingredient HotlistGovernment85

Wellness Nourishing Masque

ion

Wellness Nourishing Masque

FairIngredient safety only

56

raters split 42–94

Data Robust · 35/35

6 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
ANSES Endocrine DisruptorsGovernment60
Health Canada Ingredient HotlistGovernment85

Repair Renewing Shampoo

ion

Repair Renewing Shampoo

FairIngredient safety only

56

raters split 42–88

Data Robust · 22/22

6 raters · split 42–88 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent88
ANSES Endocrine DisruptorsGovernment80
Health Canada Ingredient HotlistGovernment70

Creme Oil Lightener

ion

Creme Oil Lightener

FairIngredient safety only

56

raters split 42–94

Data Robust · 11/11

4 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94

Smoothing No Frizz Foam

ion

Smoothing No Frizz Foam

FairIngredient safety only

56

raters split 42–88

Data Robust · 30/30

7 raters · split 42–88 on ingredient safety

Greenlens Ingredient ScanIndependent56
IARC MonographsGovernment82
EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment60
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment85

Extreme Moisture Creme

ion

Extreme Moisture Creme

FairIngredient safety only

56

raters split 42–90

Data Robust · 29/30

6 raters · split 42–90 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent45
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent76
Health Canada Ingredient HotlistGovernment85

Color Care Masque

ion

Color Care Masque

FairIngredient safety only

56

raters split 42–94

Data Robust · 22/24

6 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
ANSES Endocrine DisruptorsGovernment60
Health Canada Ingredient HotlistGovernment85

Dry Shampoo Powder

ion

Dry Shampoo Powder

FairIngredient safety only

55

raters split 42–100

Data Robust · 7/7

5 raters · split 42–100 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent100
ANSES Endocrine DisruptorsGovernment60

Detox Protective Leave In Treatment

ion

Detox Protective Leave In Treatment

FairIngredient safety only

55

raters split 42–88

Data Robust · 24/25

5 raters · split 42–88 on ingredient safety

Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent88
ANSES Endocrine DisruptorsGovernment60
Health Canada Ingredient HotlistGovernment85

Masque For Damaged Hair

ion

Masque For Damaged Hair

FairIngredient safety only

55

raters split 42–88

Data Robust · 19/19

4 raters · split 42–88 on ingredient safety

Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent88
ANSES Endocrine DisruptorsGovernment80

Curl Defining Shampoo

ion

Curl Defining Shampoo

FairIngredient safety only

55

raters split 42–100

Data Robust · 36/36

7 raters · split 42–100 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Ingredient ScanIndependent62
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent100
ANSES Endocrine DisruptorsGovernment60
Health Canada Ingredient HotlistGovernment55

Repair Nutrient Treatment Masque

ion

Repair Nutrient Treatment Masque

FairIngredient safety only

55

raters split 42–94

Data Robust · 29/30

5 raters · split 42–94 on ingredient safety

Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
ANSES Endocrine DisruptorsGovernment60
Health Canada Ingredient HotlistGovernment85

Volumizing Shine Enhancing Mousse

ion

Volumizing Shine Enhancing Mousse

PoorOverall · your weights

2386

raters split 15–45

Data Robust · 27/27

5 raters · split 15–45 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government45
Greenlens Ingredient ScanIndependent15
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent25
EU Microplastics RestrictionGovernment86

Keratin Heat Styling Cream

ion

Keratin Heat Styling Cream

PoorIngredient safety only

54

raters split 40–94

Data Robust · 26/29

6 raters · split 40–94 on ingredient safety

Health Canada Ingredient HotlistGovernment85
ANSES Endocrine DisruptorsGovernment40
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94

ion

Brilliant Grey Enhancer Shampoo

PoorIngredient safety only

54

raters split 42–85

Data Robust · 19/19

4 raters · split 42–85 on ingredient safety

Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent58
Greenlens Tolerance ScreenIndependent82
Health Canada Ingredient HotlistGovernment85

Humidity Defying Serum

ion

Humidity Defying Serum

PoorIngredient safety only

54

raters split 40–100

Data Robust · 8/8

6 raters · split 40–100 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent100
ANSES Endocrine DisruptorsGovernment40
ECHA SVHC Candidate ListGovernment80

Color Care Leave In Treatment

ion

Color Care Leave In Treatment

PoorIngredient safety only

54

raters split 40–94

Data Robust · 22/24

6 raters · split 40–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
ANSES Endocrine DisruptorsGovernment40
Health Canada Ingredient HotlistGovernment85

Thickening Shampoo

ion

Thickening Shampoo

PoorIngredient safety only

54

raters split 42–94

Data Robust · 41/41

6 raters · split 42–94 on ingredient safety

Greenlens Ingredient ScanIndependent62
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment60
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment55

Hard Water Conditioner

ion

Hard Water Conditioner

PoorIngredient safety only

53

raters split 40–88

Data Robust · 25/26

6 raters · split 40–88 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent56
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent88
ANSES Endocrine DisruptorsGovernment40
Health Canada Ingredient HotlistGovernment85

Smoothing Keratin Frizz Fighting Tonic

ion

Smoothing Keratin Frizz Fighting Tonic

PoorIngredient safety only

53

raters split 42–88

Data Robust · 26/26

5 raters · split 42–88 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Ingredient ScanIndependent56
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent88
ANSES Endocrine DisruptorsGovernment60

Cleansing Conditioner For Damaged Hair

ion

Cleansing Conditioner For Damaged Hair

PoorIngredient safety only

53

raters split 42–94

Data Robust · 18/18

4 raters · split 42–94 on ingredient safety

Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
ANSES Endocrine DisruptorsGovernment60

Blonde Enhancing Conditioner

ion

Blonde Enhancing Conditioner

PoorIngredient safety only

53

raters split 42–85

Data Robust · 23/23

5 raters · split 42–85 on ingredient safety

Greenlens Ingredient ScanIndependent55
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment60
Greenlens Tolerance ScreenIndependent82
Health Canada Ingredient HotlistGovernment85

Swimmer's Conditioner

ion

Swimmer's Conditioner

PoorIngredient safety only

51

raters split 40–85

Data Robust · 27/28

6 raters · split 40–85 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent46
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment40
Greenlens Tolerance ScreenIndependent82
Health Canada Ingredient HotlistGovernment85