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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

KMS — every product, every rater | Greenlens

K

KMS

59 products in the catalog

50Poor
avg. across 59 rated products · one axis, not the card composite: 59
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 11 Hair Spray 12 Hair Styling Aid 14 Hair Treatment Serum 11 Shampoo 9 Styling 16

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Best overall Worst overall Most contested A–Z

57
KMS
California KMS Moist Repair Conditioner
FairIngredient safety only
57
raters split 42–94
Data Robust · 29/29
6 raters · split 42–94 on ingredient safety
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment70
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42

Moist Repair Conditioner

KMS

Moist Repair Conditioner

FairIngredient safety only

57

raters split 42–94

Data Robust · 29/29

6 raters · split 42–94 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment70
IARC MonographsGovernment82

California KMS Moisture Repair Conditioner

KMS

California KMS Moisture Repair Conditioner

FairIngredient safety only

57

raters split 42–94

Data Robust · 30/30

6 raters · split 42–94 on ingredient safety

ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment70
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42

Tamefrizz Conditioner

KMS

Tamefrizz Conditioner

FairIngredient safety only

56

raters split 42–94

Data Robust · 17/18

5 raters · split 42–94 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment70

Moistrepair Cleansing Conditioner

KMS

Moistrepair Cleansing Conditioner

FairIngredient safety only

56

raters split 42–94

Data Robust · 28/28

5 raters · split 42–94 on ingredient safety

Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment70
IARC MonographsGovernment82

Colorvitality Conditioner

KMS

Colorvitality Conditioner

FairIngredient safety only

56

raters split 42–88

Data Robust · 26/28

6 raters · split 42–88 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment60
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment85

Consciousstyle Everyday Conditioner

KMS

Consciousstyle Everyday Conditioner

FairIngredient safety only

56

raters split 42–94

Data Robust · 13/13

4 raters · split 42–94 on ingredient safety

Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment85

Thermashape Straightening Conditioner

KMS

Thermashape Straightening Conditioner

PoorIngredient safety only

54

raters split 42–88

Data Robust · 26/26

5 raters · split 42–88 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment60
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent88

Moistrepair Leave-In Conditioner

KMS

Moistrepair Leave-In Conditioner

PoorIngredient safety only

53

raters split 40–94

Data Robust · 37/37

6 raters · split 40–94 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment40
IARC MonographsGovernment82

Addvolume Leave-In Conditioner

KMS

Addvolume Leave-In Conditioner

PoorIngredient safety only

52

raters split 40–94

Data Good · 26/31

5 raters · split 40–94 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment40

Colorvitality Blonde Conditioner

KMS

Colorvitality Blonde Conditioner

PoorIngredient safety only

41

raters split 22–85

Data Robust · 24/24

6 raters · split 22–85 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Ingredient ScanIndependent22
Greenlens Tolerance ScreenIndependent64
Health Canada Ingredient HotlistGovernment85