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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

kosas — every product, every rater | Greenlens

K

kosas

172 products in the catalog

57Fair
avg. across 172 rated products · one axis, not the card composite: 167
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 Bronzer Highlighter 15 Brow Liner 21 Concealer 11 Eye Shadow 11 Foundation 48 Lip Balm 9 Lip Gloss 19 Makeup Eyes 18 Makeup Face 24 Makeup Lips 24

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Best overall Worst overall Most contested A–Z

94
kosas
Wet Lip Oil Gloss, Jellyfish (2020 formulation)
ExcellentIngredient safety only
94
Data Robust · 24/25
3 raters · broadly agree
Weakest on Ingredient safety
Greenlens Ingredient ScanIndependent87
Greenlens Precautionary ScreenIndependent100
Greenlens Tolerance ScreenIndependent94

Wet Lip Oil Gloss, Dip (2020 formulation)

kosas

Wet Lip Oil Gloss, Dip (2020 formulation)

GoodIngredient safety only

75

raters split 65–95

Data Robust · 27/28

5 raters · split 65–95 on ingredient safety

Greenlens Precautionary ScreenIndependent95
ANSES Endocrine DisruptorsGovernment65
Greenlens Tolerance ScreenIndependent94
Greenlens Ingredient ScanIndependent87
IARC MonographsGovernment82

Weightless Lip Color Nourishing Satin Lipstick, Star Power

kosas

Weightless Lip Color Nourishing Satin Lipstick, Star Power

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

Greenlens Ingredient ScanIndependent9
Greenlens Precautionary ScreenIndependent95
ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
IARC MonographsGovernment82

Weightless Lip Color Nourishing Satin Lipstick, Daydream

kosas

Weightless Lip Color Nourishing Satin Lipstick, Daydream

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

Greenlens Ingredient ScanIndependent9
Greenlens Precautionary ScreenIndependent95
ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
IARC MonographsGovernment82

Weightless Lip Color Nourishing Satin Lipstick, Subconscious

kosas

Weightless Lip Color Nourishing Satin Lipstick, Subconscious

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent9
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lip Color Nourishing Satin Lipstick, Fantasy Life

kosas

Weightless Lip Color Nourishing Satin Lipstick, Fantasy Life

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent9
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lip Color Nourishing Satin Lipstick, Beach House

kosas

Weightless Lip Color Nourishing Satin Lipstick, Beach House

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

Greenlens Ingredient ScanIndependent9
Greenlens Precautionary ScreenIndependent95
ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
IARC MonographsGovernment82

Weightless Lip Color Nourishing Satin Lipstick, Turned On

kosas

Weightless Lip Color Nourishing Satin Lipstick, Turned On

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

IARC MonographsGovernment82
Greenlens Ingredient ScanIndependent9
Greenlens Precautionary ScreenIndependent95
ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25

Weightless Lip Color Nourishing Satin Lipstick, Vegas

kosas

Weightless Lip Color Nourishing Satin Lipstick, Vegas

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent9
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lip Color Nourishing Satin Lipstick, Sugar High

kosas

Weightless Lip Color Nourishing Satin Lipstick, Sugar High

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent9
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lip Color Nourishing Satin Lipstick, High Cut

kosas

Weightless Lip Color Nourishing Satin Lipstick, High Cut

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
Greenlens Ingredient ScanIndependent9
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Precautionary ScreenIndependent95
Greenlens Tolerance ScreenIndependent25
IARC MonographsGovernment82

Weightless Lip Color Nourishing Satin Lipstick, Deep Talks

kosas

Weightless Lip Color Nourishing Satin Lipstick, Deep Talks

HorribleIngredient safety only

33

raters split 9–95

Data Robust · 34/35

6 raters · split 9–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government90
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent9
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Rosewater

kosas

Weightless Lipstick Buttery Lip Color, Rosewater

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lip Color, Daydream Cool Pink

kosas

Weightless Lip Color, Daydream Cool Pink

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Vegas

kosas

Weightless Lipstick Buttery Lip Color, Vegas

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

IARC MonographsGovernment82
Greenlens Ingredient ScanIndependent6
Greenlens Precautionary ScreenIndependent95
ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25

Weightless Lipstick Buttery Lip Color, Electra

kosas

Weightless Lipstick Buttery Lip Color, Electra

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

IARC MonographsGovernment82
Greenlens Ingredient ScanIndependent6
ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Precautionary ScreenIndependent95
Greenlens Tolerance ScreenIndependent25

Weightless Lipstick Buttery Lip Color, Royal

kosas

Weightless Lipstick Buttery Lip Color, Royal

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Fringe

kosas

Weightless Lipstick Buttery Lip Color, Fringe

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Violet Fury

kosas

Weightless Lipstick Buttery Lip Color, Violet Fury

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
Greenlens Ingredient ScanIndependent6
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Precautionary ScreenIndependent95
Greenlens Tolerance ScreenIndependent25
IARC MonographsGovernment82

Weightless Lipstick Buttery Lip Color, Thrillest

kosas

Weightless Lipstick Buttery Lip Color, Thrillest

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Phoenix

kosas

Weightless Lipstick Buttery Lip Color, Phoenix

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Darkroom

kosas

Weightless Lipstick Buttery Lip Color, Darkroom

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Undone

kosas

Weightless Lipstick Buttery Lip Color, Undone

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Tolerance ScreenIndependent25
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95

Weightless Lipstick Buttery Lip Color, Stardust

kosas

Weightless Lipstick Buttery Lip Color, Stardust

HorribleIngredient safety only

31

raters split 6–95

Data Robust · 36/36

6 raters · split 6–95 on ingredient safety

ANSES Endocrine DisruptorsGovernment45
Greenlens Tolerance ScreenIndependent25
EU Harmonised Classification (CLP Annex VI)Government80
Greenlens Ingredient ScanIndependent6
IARC MonographsGovernment82
Greenlens Precautionary ScreenIndependent95