I used this probably 2 months ago and finally decided to leave a review as I’m hunting for more products on JOLSE. I tested a small amount on my foot like it instructed, to test for any irritation, it was completely good so I proceeded after 20-30 minutes just to give it some time. After wearing it for a while I did feel a weird burning sensation, it wasn’t bad but it was a bit noticeable. It was enough to bear with so I just continued. Took it off and rinsed my feet, I didn’t notice any changes till a week later and my goodness my skin around my heels were just peeling away. Im not nice to me feet, so they have been rough and dry but after using this, my feet finally felt smooth after such a long time. Will totally recommend, buying another pack for sure.