Scan any barcode to get instant, personalized health insights. Analyze food, cosmetics, and supplements — making safer choices has never been easier.
Available on iOS & Android — Free to start

Scan a barcode
Center the barcode in the frame

Features
Powerful features that give you full transparency on every product you use
Set your allergies, dietary restrictions, health conditions, and pregnancy status to receive tailored warnings for every product you scan. KnowTox adapts to your unique profile so every recommendation is relevant to you.
Every product gets a clear score so you know at a glance how safe it is for you
Point your camera at any barcode and get a complete ingredient analysis in seconds
Allergens, additives, NOVA processing score, and full nutritional breakdown
Ingredient safety ratings, skin type suitability, and certification checks
Drug interactions, dosage verification, and third-party testing status
How it works
Three simple steps to informed decisions
Point your camera at any product barcode
Get instant insights on every ingredient
Make safer choices based on your profile
Categories
Comprehensive analysis for the products that matter most

Know every ingredient, allergen, and additive. Get processing scores, nutritional analysis, and dietary compatibility.

Understand what goes on your skin. Get safety ratings, skin type compatibility, and certification verification.

Verify dosages, check for drug interactions, and confirm third-party testing before you take anything.
Safety Score
Every product is rated on a clear 0–100 scale so you always know where you stand
Download KnowTox for free and scan your first product in seconds.
Free to use — No credit card required