I just started my 3rd WINNY Cycle, and it has caused my body to become quite stiff over the past few days.
Stiff and quite sore all over..

Not sure if its just from the needles (need to get used to it again), or from the actual WINNY.
Something that concerned me, was that the expiry date is ripped off, so I dont know how old it is..

Havnt heard of expiry being an issue before, but can it in this case?

Thanks