I'm not sure I completely understand how you're phrasing that question. However, I will say that there is now more than a decade of research into slow-wave enh

I'm not sure I completely understand how you're phrasing that question. However, I will say that there is now more than a decade of research into slow-wave enhancement, and multiple studies looking at safety, and efficacy. If dependency is a concern, it's somewhat the opposite. We're stimulating a sleep function that naturally degrades as we age, and trying to get it to maintain it's power. So you naturally lose this ability. Note: we can't create slow waves (yet) we can only increase what is already there.