Catalog Where they disagree Methodology Criteria Extension How it works

Greenlens

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 safetyOpen data via Open Beauty Facts · no EWG/Yuka scraping

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Greenlens

Catalog/Niacinamide 10% + Zinc 1%/Alternatives

Cleaner options

Cleaner alternatives

Same category, ranked by ingredient safety only. Never by affiliate payout, even after a revenue model exists.

Fern & Field
Stabilized Vitamin C Serum (preservative-free)
30ml
Ingredient safetyRaters agree
What's cleaner
Environmental +8
Labor +44
Tradeoff
Packaging -20