Does "celtic sea salt" have to be made by a person of celtic descent, in order to be called celtic sea salt ? Or, does the term refer to a geographical region from which it is produced ? Or, does the term refer to a material having a specific chemical composition ? Do you even know what "celtic sea salt" is ? Is it celtic sea salt merely because someone says it is ? Was it certified as being "celtic sea salt " ? Where is this Celtic Sea located ? Do you even know what you're talking about ? How do you know it is really celtic sea salt ? How do you know... anything ?
I never recommended any salt, you're either confused or hallucinating. I bet you haven't checked your salt for its fluoride content. You might want to look into that, it would be a shame if you were harming yourself without knowing it, from something called celtic. At the least, I'd want to see some kind of certificate of analysis, but that's just me.