Allergy Checker

Check ingredients, compare products, and scan barcodes — all personalized to your allergy profile.

Paste ingredients and get instant results

Side-by-side comparison with recommendation

Look up product data from Open Food Facts

We check for hidden ingredient names like casein (dairy), albumin (egg), and hundreds more.

Configure whether cross-contact warnings like "may contain" trigger a Fail or Caution.

Create a personalized allergy profile for faster, more accurate checks across all tools.

Informational Only

Always verify labels and consult a medical professional for allergy guidance. This tool is not a substitute for professional medical advice.