Clean food scanner
Ren scans any barcode and gives you a Clean Score — honest, plain-language analysis of what's in your food and whether it works for your body.
Built by a certified food safety professional
Ren doesn't tell you what to eat. We tell you what's actually in it. The enemy isn't fat, carbohydrates, or meat. The enemy is what happens between the field and your fork.
Refined sugar in any form. Industrial seed oils. Ultra-processed ingredients that didn't exist a hundred years ago. Additives that have never been tested in combination. That's what Ren flags — from first principles, not industry consensus.
Read the full Ren Food Philosophy →Four principles
Every step of processing removes nutrition and adds risk. A whole food is always superior to its refined equivalent.
Butter, meat, eggs, fermented dairy. If humans have eaten it for thousands of years, the body knows how to handle it.
Low fat, diet, fortified — these are marketing constructs. When fat is removed, sugar goes in. Ren reads the ingredients, not the label.
Regulators test additives alone. No product contains one additive. Ren flags the combined load — information the regulatory system won't give you.
Every product gets a score from 0–100 based on sugar load, additive count, processing depth, and pesticide risk.
The Ren Chrome extension overlays Clean Scores on Nordic grocery products as you browse — so you know before you buy.
🧩 Add Ren to Chrome — free