hi all new here and new to gear . i am 62 yrs old and have a low t of 200 i have all the symptoms no energy no sex have it all. so my question is i started 4 weeks ago on Pentadex 300 (Testosterone Blend) by Sciroxx for replacement therapy. i take 500mg every ten days . do i need to cycle or stay on this full time and monitor my levels. also any info you help me with i appericate. THANKS