Your use Stano single ? During this period i did not know that stanozolol could decrease the electrolyte level, i used magnesium pill 300 and 600mg but it hadn't worked ...
And after some time i realized, add banana in my diet help a lot (2 to 3 banana daily) for cramp and muscle pain.
About joints pain and tendons, if your take TRT like 125-200mg / week of test C or E help maybe, and 100mg Deca / week normally help a lot.
I send a order soon with test + Deca (only for heal 100mg / week) and little extra with Masteron (for helping the libido and well-being)
Stano are powerful, your dont made lot gain with it but it's real gain, made lot energy, vascularity, but dry a lot .....