What is up with crest pro-health toothpaste

Question

the night stuff,

what is the difference between that, and the minty flavor or whatever..

I dont see other chemicals in it or anything

Answer 1

don;t use it. it leave brown stains on your teeth. i had them you have to go the dentist then to have them removed

Answer 2

the company knows people will buy anything if the think it will better their shallow appearance its all the same s--t.