To be honest, when I can't sleep well or have to take medication, it doesn't help much.
When I don't sleep well, I had a six-day slump a few days ago, but after sleeping well, I did $ETH today and my waist doesn't hurt anymore.
Last night, someone recommended a new product to me, and I highly recommend it to everyone. It only takes one time to sleep really well.
The only side effect is a slight headache. 🤣