It's apparently another device intended to improve blood flow to the scalp, a new one. The youtube marketing vid is from August 2019. The video presentation seems fairly well researched.
Seem worth trying? Being a hypochondriac about introducing extraneous substances into my system, I seem to gravitate toward mechanical/manual cures/treatments first and foremost.
Seem worth trying? Being a hypochondriac about introducing extraneous substances into my system, I seem to gravitate toward mechanical/manual cures/treatments first and foremost.