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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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Ouidad — every product, every rater | Greenlens

Catalog/Ouidad

Ouidad

108 products in the catalog · ouidad.com (visit site, opens in a new tab)

44Poor
avg. across 107 rated products · one axis, not the card composite: 106
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 17 Hair Spray 7 Hair Styling Aid 18 Hair Treatment Serum 18 Shampoo 15 Styling 31 Styling Gel Lotion 15 Styling Mousse Foam 5

Budget

Any price Under $12 Under $30 Under $70

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Best overall Worst overall Most contested A–Z

86
Ouidad
Curl Therapy Daily Revitalizing Scalp Serum
ExcellentOverall · your weights
8785
Data Fair · 24/37
6 raters · broadly agree
Weakest on Labor
Greenlens Precautionary ScreenIndependent98
IARC MonographsGovernment82
Greenlens Ingredient ScanIndependent80
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

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Advanced Climate Control Heat & Humidity Gel

Ouidad

Advanced Climate Control Heat & Humidity Gel

ExcellentLabor only

85

1 rater so far

Weakest on Labor

Cruelty-Free CertificationNonprofit85

Advanced Climate Control Defrizzing Conditioner

Ouidad

Advanced Climate Control Defrizzing Conditioner

GoodOverall · your weights

8485

raters split 80–100

Data Robust · 12/13

5 raters · split 80–100 on ingredient safety

Greenlens Precautionary ScreenIndependent100
Greenlens Ingredient ScanIndependent80
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

Unbreakable Bonds Bond Building Shampoo

Ouidad

Unbreakable Bonds Bond Building Shampoo

GoodOverall · your weights

698685

raters split 60–90

Data Robust · 44/44

7 raters · split 60–90 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Precautionary ScreenIndependent60
Greenlens Ingredient ScanIndependent77
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment70
EU Microplastics RestrictionGovernment86
Cruelty-Free CertificationNonprofit85

Unbreakable Bonds Bond Building Conditioner

Ouidad

Unbreakable Bonds Bond Building Conditioner

GoodOverall · your weights

7485

raters split 67–98

Data Robust · 35/35

7 raters · split 67–98 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Precautionary ScreenIndependent98
IARC MonographsGovernment82
Greenlens Ingredient ScanIndependent67
Greenlens Tolerance ScreenIndependent82
Health Canada Ingredient HotlistGovernment70
Cruelty-Free CertificationNonprofit85

Twist Extra Moisture Soft Hold Curl Defining Gelee

Ouidad

Twist Extra Moisture Soft Hold Curl Defining Gelee

GoodOverall · your weights

589085

raters split 42–100

Data Robust · 15/15

8 raters · split 42–100 on ingredient safety

ANSES Endocrine DisruptorsGovernment80
IARC MonographsGovernment82
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent100
EU Microplastics RestrictionGovernment90
Cruelty-Free CertificationNonprofit85

Curl Shaper Double Duty Weightless Cleansing Conditioner

Ouidad

Curl Shaper Double Duty Weightless Cleansing Conditioner

GoodOverall · your weights

6685

raters split 55–94

Data Robust · 20/20

6 raters · split 55–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Precautionary ScreenIndependent60
Greenlens Ingredient ScanIndependent90
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment55
Cruelty-Free CertificationNonprofit85

Ouidad

Climate Control Frizz & Flyaway Fighter

GoodOverall · your weights

577885

raters split 42–100

Data Robust · 21/22

7 raters · split 42–100 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
ECHA SVHC Candidate ListGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent100
EU Microplastics RestrictionGovernment78
Cruelty-Free CertificationNonprofit85

Moisture Lock, Curl Butter

Ouidad

Moisture Lock, Curl Butter

GoodOverall · your weights

429085

raters split 20–100

Data Robust · 21/21

8 raters · split 20–100 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Precautionary ScreenIndependent42
IARC MonographsGovernment82
ANSES Endocrine DisruptorsGovernment20
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent100
EU Microplastics RestrictionGovernment90
Cruelty-Free CertificationNonprofit85

Moisture Lock Strong Hold Hair Gel

Ouidad

Moisture Lock Strong Hold Hair Gel

GoodOverall · your weights

429085

raters split 20–100

Data Robust · 21/21

8 raters · split 20–100 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment20
Greenlens Tolerance ScreenIndependent100
EU Microplastics RestrictionGovernment90
Cruelty-Free CertificationNonprofit85

Twist Gentle Oil Infused Shampoo

Ouidad

Twist Gentle Oil Infused Shampoo

GoodOverall · your weights

5985

raters split 42–94

Data Robust · 23/23

7 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
ANSES Endocrine DisruptorsGovernment80
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

GET HYDRATED Ultra-Moisturizing Splash Mask

Ouidad

GET HYDRATED Ultra-Moisturizing Splash Mask

GoodOverall · your weights

5985

raters split 42–94

Data Robust · 36/36

7 raters · split 42–94 on ingredient safety

ANSES Endocrine DisruptorsGovernment80
Health Canada Ingredient HotlistGovernment85
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
Cruelty-Free CertificationNonprofit85

CURL SHAPER GOOD AS NEWWAVY CURLS Moisture Restoring Shampoo

Ouidad

CURL SHAPER GOOD AS NEWWAVY CURLS Moisture Restoring Shampoo

GoodOverall · your weights

5985

raters split 42–94

Data Robust · 32/32

7 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

Curl Shaper Moisturizing Shampoo, Bouncy, Soft Curls

Ouidad

Curl Shaper Moisturizing Shampoo, Bouncy, Soft Curls

GoodOverall · your weights

5985

raters split 42–94

Data Robust · 32/32

7 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

Curl Quencher Moisturizing Conditioner

Ouidad

Curl Quencher Moisturizing Conditioner

GoodOverall · your weights

5885

raters split 42–94

Data Robust · 23/24

8 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
ECHA SVHC Candidate ListGovernment80
Health Canada Ingredient HotlistGovernment70
Cruelty-Free CertificationNonprofit85

Curl Therapy Lightweight Protein Foam Treatment

Ouidad

Curl Therapy Lightweight Protein Foam Treatment

GoodOverall · your weights

5885

raters split 42–90

Data Robust · 35/35

7 raters · split 42–90 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent88
ANSES Endocrine DisruptorsGovernment80
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

Advanced Climate Control Featherlight Volumizing Foam

Ouidad

Advanced Climate Control Featherlight Volumizing Foam

GoodOverall · your weights

5785

raters split 42–90

Data Robust · 31/31

7 raters · split 42–90 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent55
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent82
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

Ouidad

Climate Control Defrizzing Shampoo

GoodOverall · your weights

5785

raters split 42–100

Data Robust · 30/30

5 raters · split 42–100 on ingredient safety

Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent100
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85

KRLY KIDS NO TIME FOR TEARS Shampoo

Ouidad

KRLY KIDS NO TIME FOR TEARS Shampoo

GoodOverall · your weights

5785

raters split 42–94

Data Robust · 13/13

6 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment70
Cruelty-Free CertificationNonprofit85

ALL CURLS Hello Shine Glossy Treatment Mask

Ouidad

ALL CURLS Hello Shine Glossy Treatment Mask

GoodOverall · your weights

5785

raters split 42–94

Data Robust · 35/35

7 raters · split 42–94 on ingredient safety

ANSES Endocrine DisruptorsGovernment60
Health Canada Ingredient HotlistGovernment85
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
Cruelty-Free CertificationNonprofit85

NO SWEAT Post-Workout Mist

Ouidad

NO SWEAT Post-Workout Mist

GoodOverall · your weights

5785

raters split 42–94

Data Robust · 23/23

6 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Cruelty-Free CertificationNonprofit85

Ouidad

Climate Control Defrizzing Conditioner

GoodOverall · your weights

5785

raters split 42–94

Data Robust · 29/30

6 raters · split 42–94 on ingredient safety

Greenlens Precautionary ScreenIndependent42
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment70
Cruelty-Free CertificationNonprofit85

Ouidad

Playcurl Volumizing Shampoo

GoodOverall · your weights

5685

raters split 42–94

Data Robust · 21/23

7 raters · split 42–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment55
Cruelty-Free CertificationNonprofit85

PlayCurl Volumizing Conditioner

Ouidad

PlayCurl Volumizing Conditioner

GoodOverall · your weights

5685

raters split 42–90

Data Robust · 16/17

6 raters · split 42–90 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment70
Cruelty-Free CertificationNonprofit85