Before you buy do you investigate the product and see what the reviews say?
I hope so.
The magic wand sounds great but too much is unknown about them vis a vis their SAFETY which needs to be studied.
I was looking for SCIENTIFIC EVIDENCE/STUDIES/PROOF of their efficacy and guess what I found? There were none. Only claims.
Checking out the science is like a truth serum.
Make sure your source is credible of course. Independent. Do you?