Has anyone tried the Pneumocytosis teeth whitening guide themselves?

[Deleted member 121524]

If so did it work successfully

 

[Cordlet]

isnt the whole thing just going to the dentist

 

[Deleted member 121524]

isnt the whole thing just going to the dentist

That’s what I’m debating, whether to do it myself cheaper using the guide or spending more by going to a dentist