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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

By Nature — every product, every rater | Greenlens

Catalog/By Nature

BN

By Nature

32 products in the catalog

58Fair
avg. across 32 rated products · one axis, not the card composite: 31
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 Eye Cream 6 Facial Moisturizer Treatment 7 Mask 11

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Best overall Worst overall Most contested A–Z

74
By Nature
Hyaluronic Acid + Caffeine Rejuvenating Eye Cream
GoodIngredient safety only
74
raters split 60–100
Data Robust · 33/35
6 raters · split 60–100 on ingredient safety
Greenlens Precautionary ScreenIndependent98
IARC MonographsGovernment82
ANSES Endocrine DisruptorsGovernment60
Greenlens Ingredient ScanIndependent100
Greenlens Tolerance ScreenIndependent100
Health Canada Ingredient HotlistGovernment85

From New Zealand Vitamin C & Caffeine Eye Mask Patches Brighten & Hydrate Dry & Dull Skin

By Nature

From New Zealand Vitamin C & Caffeine Eye Mask Patches Brighten & Hydrate Dry & Dull Skin

GoodOverall · your weights

5590

raters split 42–88

Data Robust · 19/19

8 raters · split 42–88 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Precautionary ScreenIndependent42
IARC MonographsGovernment82
ANSES Endocrine DisruptorsGovernment45
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment85
EU Microplastics RestrictionGovernment90

Manuka Honey + Collagen + Probiotics Eye Cream

By Nature

Manuka Honey + Collagen + Probiotics Eye Cream

FairIngredient safety only

59

raters split 42–100

Data Robust · 31/32

6 raters · split 42–100 on ingredient safety

Greenlens Precautionary ScreenIndependent42
IARC MonographsGovernment82
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent100
Health Canada Ingredient HotlistGovernment85

from New Zealand Manuka Honey & Collagen & Probiotics Eye Cream to Firm & Soothe Under-Eye Skin

By Nature

from New Zealand Manuka Honey & Collagen & Probiotics Eye Cream to Firm & Soothe Under-Eye Skin

FairIngredient safety only

59

raters split 42–100

Data Robust · 31/32

6 raters · split 42–100 on ingredient safety

Greenlens Precautionary ScreenIndependent42
IARC MonographsGovernment82
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent100
Health Canada Ingredient HotlistGovernment85

Vitamin C + Caffeine Eye Mask Patches

By Nature

Vitamin C + Caffeine Eye Mask Patches

PoorIngredient safety only

54

raters split 40–94

Data Robust · 31/31

7 raters · split 40–94 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Precautionary ScreenIndependent42
IARC MonographsGovernment82
ANSES Endocrine DisruptorsGovernment40
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment85

Vitamin C + Collagen Brightening + Energizing Eye Cream

By Nature

Vitamin C + Collagen Brightening + Energizing Eye Cream

PoorIngredient safety only

41

raters split 20–100

Data Robust · 35/36

6 raters · split 20–100 on ingredient safety

EU Harmonised Classification (CLP Annex VI)Government70
Greenlens Precautionary ScreenIndependent42
IARC MonographsGovernment82
ANSES Endocrine DisruptorsGovernment20
Greenlens Ingredient ScanIndependent62
Greenlens Tolerance ScreenIndependent100