I purchased Arc4Health in June when it was recommended to me by a friend as a possible treatment for long COVID ,which I thought I was suffering from . I had developed a palsy in a nerve affecting my eye muscles and as a result my vision. I also have diagnosed spinal stenosis,I hoped Arc4 would help with both of these conditions. 5 months on my eyesight has now returned to normal and the back pain I was experiencing has eased . I no longer use pain killers to treat my back pain and I can walk further for longer. I continue to use Arc4 programme 2 daily and feel so lucky to have discovered this treatment.