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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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First Aid Beauty — every product, every rater | Greenlens

Catalog/First Aid Beauty

First Aid Beauty

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

81Good
avg. across 71 rated products · one axis, not the card composite: 37
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 5 Eye Cream 5 Facial Cleanser 7 Facial Moisturizer Treatment 22 Serums Essences 4 Sunscreen 4

Under $30

Any price Under $12 Under $30 Under $70

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89
First Aid Beauty
10% Vitamin C Brightening Serum
ExcellentOverall · your weights
9287
Data Robust · 19/19
6 raters · broadly agree
Weakest on Labor
Greenlens Precautionary ScreenIndependent98
Greenlens Ingredient ScanIndependent90
Greenlens Tolerance ScreenIndependent94
Health Canada Ingredient HotlistGovernment85
Open Beauty Facts CertificationsNonprofit88
Cruelty-Free CertificationNonprofit85

First Aid Beauty

Hydrating Serum with Hyaluronic Acid

ExcellentOverall · your weights

9187

Data Robust · 21/21

6 raters · broadly agree

Weakest on Labor

Greenlens Precautionary ScreenIndependent98
ANSES Endocrine DisruptorsGovernment80
Greenlens Ingredient ScanIndependent90
Greenlens Tolerance ScreenIndependent94
Cruelty-Free CertificationNonprofit85
Open Beauty Facts CertificationsNonprofit88

First Aid Beauty

Ultra Repair Hydrating Serum (2018 formulation)

ExcellentOverall · your weights

8687

Data Robust · 27/27

7 raters · broadly agree

Weakest on Ingredient safety

Greenlens Precautionary ScreenIndependent98
EU Harmonised Classification (CLP Annex VI)Government80
IARC MonographsGovernment82
Greenlens Ingredient ScanIndependent80
Greenlens Tolerance ScreenIndependent88
Cruelty-Free CertificationNonprofit85
Open Beauty Facts CertificationsNonprofit88

First Aid Beauty

Fab Skin Lab Retinol Serum (2018 formulation)

FairOverall · your weights

4287

raters split 25–88

Data Robust · 35/35

10 raters · split 25–88 on ingredient safety

Greenlens Precautionary ScreenIndependent25
California Proposition 65Government30
IARC MonographsGovernment64
US NTP Report on CarcinogensGovernment75
ANSES Endocrine DisruptorsGovernment45
Greenlens Ingredient ScanIndependent56
Greenlens Tolerance ScreenIndependent88
Health Canada Ingredient HotlistGovernment85
Cruelty-Free CertificationNonprofit85
Open Beauty Facts CertificationsNonprofit88