When allergic ingredients are in question do you choose between Hram over Halal skin care products ?

I'm building a mobile app that solves this: you point your phone at any cosmetic product's ingredient list and it instantly tells you if it's halal, haram with a clear explanation and It also shows you verified halal alternatives. It is also personalised to give the user the best products according to the users health, cause each product has a tailored health score linked to the users profile data and allergies. I just wanted to know would anyone use it ?

Jazakum Allahu khayran for any feedback 🤍