Browse In your home Methodology Ask Sonion

Greenlens

Every public rating on one cosmetic, the places they disagree kept visible, and a single score whose weighting you control.

Navigate

Browse
In your home
Ask Sonion
Methodology
Criteria
Extension
How scoring works
Account

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

Katherine Natural Cosmetics — every product, every rater | Greenlens

Catalog/Katherine Natural Cosmetics

KN

Katherine Natural Cosmetics

27 products in the catalog

54Poor
avg. across 27 rated products · one axis, not the card composite: 25
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 Concealer 4 Eye Liner 4 Lip Gloss 7 Makeup Eyes 5

Sort

Best overall Worst overall Most contested A–Z

59
Katherine Natural Cosmetics
Fave Concealer, Light Minus (2020 formulation)
FairIngredient safety only
59
raters split 45–94
Data Good · 31/39
6 raters · split 45–94 on ingredient safety
Greenlens Ingredient ScanIndependent90
IARC MonographsGovernment64
Greenlens Precautionary ScreenIndependent68
ANSES Endocrine DisruptorsGovernment45
Greenlens Tolerance ScreenIndependent94
ECHA SVHC Candidate ListGovernment80

Fave Concealer, Medium (2020 formulation)

Katherine Natural Cosmetics

Fave Concealer, Medium (2020 formulation)

FairIngredient safety only

59

raters split 45–94

Data Good · 31/39

6 raters · split 45–94 on ingredient safety

ECHA SVHC Candidate ListGovernment80
Greenlens Ingredient ScanIndependent90
IARC MonographsGovernment64
Greenlens Precautionary ScreenIndependent68
ANSES Endocrine DisruptorsGovernment45
Greenlens Tolerance ScreenIndependent94

Fave Concealer, Light (2020 formulation)

Katherine Natural Cosmetics

Fave Concealer, Light (2020 formulation)

FairIngredient safety only

59

raters split 45–94

Data Good · 31/39

6 raters · split 45–94 on ingredient safety

Greenlens Ingredient ScanIndependent90
IARC MonographsGovernment64
Greenlens Precautionary ScreenIndependent68
ANSES Endocrine DisruptorsGovernment45
Greenlens Tolerance ScreenIndependent94
ECHA SVHC Candidate ListGovernment80

Fave Concealer, Dark (2020 formulation)

Katherine Natural Cosmetics

Fave Concealer, Dark (2020 formulation)

FairIngredient safety only

59

raters split 45–94

Data Good · 31/39

6 raters · split 45–94 on ingredient safety

Greenlens Ingredient ScanIndependent90
IARC MonographsGovernment64
Greenlens Precautionary ScreenIndependent68
ANSES Endocrine DisruptorsGovernment45
Greenlens Tolerance ScreenIndependent94
ECHA SVHC Candidate ListGovernment80