@Polaris Because one subliminal make called Mind Pro Labs says about their subliminal that in ear they say positive affirmation comes and in the another ear negative affirmation come to nullify and remove limiting beliefs.but that maker seems to be legit one but
I dont have a clear idea of what type or technology they use in their subliminals.
I had a very bad experience with subliminals, and I avoid them. You don’t need to remove protection if this works on this principle, but it is up to you to make this decision.