Meditherapy Derma Relax Healing Patch, Excellent Cooling Effect and Long-lasting Freshness for Relieving Fatigue (8pcs)

I bought a pack because im on my feet all day. I was a bit skeptical about things like this. My shoulders hurt quite a bit and i put this on and went to sleep. I woke up refreshed and no pain in my shoulder. I went to purchase 4 more packs. I will try again tonight to see if it will do the same.

The box was in bad condition and the box was pre opened. I don’t feel like using it since has been opened before.

Opened 2 packs and pieces of glass came out of the both patchs . It's an unsafe product.