Has anyone here heard of the Lifewave patches? Thoughts?

Let me preface this to start: I am SUPER SKEPTICAL and I’m not sure if this is the right place for this post, but I trust this sub. My MIL has begun a deep dive into using and selling Lifewave patches. If you don’t know what they are, they are non-transdermal patches that reflect the bodies own light somehow(???) to stimulate stem cell growth. Theres a couple different variations but they claim to cure almost everything. And of course, they’re expensive.

It’s basically an MLM set up too so that is a red flag also. But she’s shown me hundreds of testimonies and reports of diseases being successfully treated, arthritis cures etc… She is showing me how her eye prescription has improved, her bloodwork, etc. I’m just confused. Is there a chance that theyre helping? I am not here for the woo woo shit at all, and of course everyone’s welcome to spend their money how they choose. I just want to know if anyone else had heard anything about them!

EDIT: Between these replies and google the shockingly very little I’m able to google about this company I’ve got everything I need to know. Idk what came over me, it’s clearly a scam. 😭