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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

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

Alterna — every product, every rater | Greenlens

Catalog/Alterna

A

Alterna

143 products in the catalog

39Horrible
avg. across 142 rated products · one axis, not the card composite: 142
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 Anti-Aging 7 Conditioner 19 Hair Color And Bleaching 4 Hair Spray 11 Hair Styling Aid 24 Hair Treatment Serum 23 Shampoo 30 Styling 47 Styling Gel Lotion 27 Styling Mousse Foam 5

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Best overall Worst overall Most contested A–Z

57
Alterna
Multiplying Volume Conditioner
FairIngredient safety only
57
raters split 42–88
Data Robust · 41/41
5 raters · split 42–88 on ingredient safety
Greenlens Ingredient ScanIndependent62
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment85

BAMBOO Beach Sun Recovery Spray

Alterna

BAMBOO Beach Sun Recovery Spray

FairIngredient safety only

57

raters split 42–88

Data Robust · 34/34

7 raters · split 42–88 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment60
ECHA SVHC Candidate ListGovernment80
Greenlens Tolerance ScreenIndependent88
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent62
Health Canada Ingredient HotlistGovernment85

Caviar Anti-Aging, Replenishing Moisture Leave-In Conditioning Milk

Alterna

Caviar Anti-Aging, Replenishing Moisture Leave-In Conditioning Milk

FairIngredient safety only

57

raters split 42–90

Data Robust · 53/53

6 raters · split 42–90 on ingredient safety

ANSES Endocrine DisruptorsGovernment80
Greenlens Tolerance ScreenIndependent82
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Ingredient ScanIndependent58
Health Canada Ingredient HotlistGovernment85
Greenlens Precautionary ScreenIndependent42

Haircare CAVIAR Anti-Aging Replenishing Moisture Conditioner (2019 formulation)

Alterna

Haircare CAVIAR Anti-Aging Replenishing Moisture Conditioner (2019 formulation)

FairIngredient safety only

56

raters split 42–90

Data Robust · 45/45

7 raters · split 42–90 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
ECHA SVHC Candidate ListGovernment80
Greenlens Tolerance ScreenIndependent76
Greenlens Ingredient ScanIndependent48
EU Harmonised Classification (CLP Annex VI)Government90
Health Canada Ingredient HotlistGovernment70

Infinite Color Hold Conditioner

Alterna

Infinite Color Hold Conditioner

FairIngredient safety only

56

raters split 42–85

Data Robust · 52/52

6 raters · split 42–85 on ingredient safety

Greenlens Ingredient ScanIndependent55
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent82
Health Canada Ingredient HotlistGovernment85

Caviar Anti-Aging Smoothing Anti-Frizz Conditioner

Alterna

Caviar Anti-Aging Smoothing Anti-Frizz Conditioner

FairIngredient safety only

56

raters split 42–90

Data Robust · 45/45

7 raters · split 42–90 on ingredient safety

ANSES Endocrine DisruptorsGovernment80
ECHA SVHC Candidate ListGovernment80
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent76
Greenlens Ingredient ScanIndependent48
Health Canada Ingredient HotlistGovernment70
Greenlens Precautionary ScreenIndependent42

Winter Rx for Hair Thermal Treatment Oil

Alterna

Winter Rx for Hair Thermal Treatment Oil

FairIngredient safety only

55

raters split 42–90

Data Robust · 36/37

5 raters · split 42–90 on ingredient safety

Greenlens Precautionary ScreenIndependent42
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent82
Greenlens Ingredient ScanIndependent58
Health Canada Ingredient HotlistGovernment70

CAVIAR Anti-Aging Replenishing Moisture Conditioner

Alterna

CAVIAR Anti-Aging Replenishing Moisture Conditioner

PoorIngredient safety only

49

raters split 35–85

Data Robust · 56/56

6 raters · split 35–85 on ingredient safety

Greenlens Ingredient ScanIndependent35
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment80
EU Harmonised Classification (CLP Annex VI)Government60
Greenlens Tolerance ScreenIndependent70
Health Canada Ingredient HotlistGovernment85

CAVIAR Repair RX Conditioner

Alterna

CAVIAR Repair RX Conditioner

PoorIngredient safety only

46

raters split 36–80

Data Robust · 47/48

7 raters · split 36–80 on ingredient safety

Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment40
ECHA SVHC Candidate ListGovernment80
Greenlens Tolerance ScreenIndependent76
EU Harmonised Classification (CLP Annex VI)Government60
Greenlens Ingredient ScanIndependent36
Health Canada Ingredient HotlistGovernment55

BAMBOO Color Hold & Vibrant Color Conditioner

Alterna

BAMBOO Color Hold & Vibrant Color Conditioner

PoorIngredient safety only

44

raters split 30–82

Data Robust · 55/57

7 raters · split 30–82 on ingredient safety

Greenlens Precautionary ScreenIndependent30
ANSES Endocrine DisruptorsGovernment40
ECHA SVHC Candidate ListGovernment60
Greenlens Tolerance ScreenIndependent82
EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Ingredient ScanIndependent49
Health Canada Ingredient HotlistGovernment70

Restructuring Bond Repair Conditioner

Alterna

Restructuring Bond Repair Conditioner

PoorIngredient safety only

40

raters split 24–85

Data Robust · 50/50

6 raters · split 24–85 on ingredient safety

Greenlens Ingredient ScanIndependent24
Greenlens Precautionary ScreenIndependent42
ANSES Endocrine DisruptorsGovernment40
EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Tolerance ScreenIndependent76
Health Canada Ingredient HotlistGovernment85

BAMBOO Men Nourishing Conditioner & Shaving Cream

Alterna

BAMBOO Men Nourishing Conditioner & Shaving Cream

HorribleIngredient safety only

39

raters split 14–82

Data Robust · 61/70

9 raters · split 14–82 on ingredient safety

ANSES Endocrine DisruptorsGovernment80
ECHA SVHC Candidate ListGovernment80
Greenlens Tolerance ScreenIndependent70
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent29
Health Canada Ingredient HotlistGovernment70
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent14
California Proposition 65Government65

CAVIAR Anti-Aging Bodybuilding Volume Conditioner

Alterna

CAVIAR Anti-Aging Bodybuilding Volume Conditioner

HorribleIngredient safety only

37

raters split 18–80

Data Robust · 60/69

8 raters · split 18–80 on ingredient safety

ECHA SVHC Candidate ListGovernment80
California Proposition 65Government65
Greenlens Ingredient ScanIndependent36
Greenlens Precautionary ScreenIndependent18
ANSES Endocrine DisruptorsGovernment60
EU Harmonised Classification (CLP Annex VI)Government60
Greenlens Tolerance ScreenIndependent76
Health Canada Ingredient HotlistGovernment55

BAMBOO Smooth Kendi Intense Moisture Masque

Alterna

BAMBOO Smooth Kendi Intense Moisture Masque

HorribleIngredient safety only

30

raters split 15–80

Data Robust · 38/39

6 raters · split 15–80 on ingredient safety

Greenlens Precautionary ScreenIndependent32
ANSES Endocrine DisruptorsGovernment80
Greenlens Tolerance ScreenIndependent25
EU Harmonised Classification (CLP Annex VI)Government45
Greenlens Ingredient ScanIndependent15
Health Canada Ingredient HotlistGovernment70

TEN Conditioner

Alterna

TEN Conditioner

HorribleIngredient safety only

28

raters split 0–90

Data Good · 62/86

8 raters · split 0–90 on ingredient safety

Greenlens Ingredient ScanIndependent13
California Proposition 65Government65
Greenlens Precautionary ScreenIndependent0
ANSES Endocrine DisruptorsGovernment60
ECHA SVHC Candidate ListGovernment80
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent64
Health Canada Ingredient HotlistGovernment70

BAMBOO Color Hold & REHAB Deep Hydration Masque

Alterna

BAMBOO Color Hold & REHAB Deep Hydration Masque

HorribleIngredient safety only

26

raters split 0–82

Data Robust · 57/61

8 raters · split 0–82 on ingredient safety

California Proposition 65Government65
Greenlens Precautionary ScreenIndependent0
ANSES Endocrine DisruptorsGovernment20
ECHA SVHC Candidate ListGovernment80
Greenlens Tolerance ScreenIndependent82
EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Ingredient ScanIndependent49
Health Canada Ingredient HotlistGovernment55

CAVIAR Anti-Aging Brightening Blonde Conditioner

Alterna

CAVIAR Anti-Aging Brightening Blonde Conditioner

HorribleIngredient safety only

23

raters split 0–80

Data Robust · 67/78

8 raters · split 0–80 on ingredient safety

California Proposition 65Government65
Greenlens Precautionary ScreenIndependent18
ANSES Endocrine DisruptorsGovernment60
ECHA SVHC Candidate ListGovernment80
Greenlens Tolerance ScreenIndependent25
EU Harmonised Classification (CLP Annex VI)Government60
Greenlens Ingredient ScanIndependent0
Health Canada Ingredient HotlistGovernment55

Caviar Anti-Aging, Clinical Densifying Foam Conditioner

Alterna

Caviar Anti-Aging, Clinical Densifying Foam Conditioner

HorribleIngredient safety only

22

raters split 0–85

Data Robust · 36/36

6 raters · split 0–85 on ingredient safety

Greenlens Ingredient ScanIndependent0
ANSES Endocrine DisruptorsGovernment80
EU Harmonised Classification (CLP Annex VI)Government35
Greenlens Precautionary ScreenIndependent42
Greenlens Tolerance ScreenIndependent25
Health Canada Ingredient HotlistGovernment85

Bamboo Smooth Anti-Frizz Conditioner

Alterna

Bamboo Smooth Anti-Frizz Conditioner

HorribleIngredient safety only

19

raters split 0–80

Data Robust · 49/57

8 raters · split 0–80 on ingredient safety

Greenlens Ingredient ScanIndependent0
California Proposition 65Government65
Greenlens Precautionary ScreenIndependent0
ANSES Endocrine DisruptorsGovernment40
ECHA SVHC Candidate ListGovernment80
EU Harmonised Classification (CLP Annex VI)Government35
Greenlens Tolerance ScreenIndependent25
Health Canada Ingredient HotlistGovernment55