Gonadotropin (HCG) is used to stimulate testicles to restore testosterone and sperm production during or after a steroid cycle, which has caused lowered natural test levels. Also, using HCG with TRT or during a steroid cycle can restore your testicles to their normal, healthy size and function. 

• Used after a cycle to help restore testosterone production more quickly (in combo with Nolvadex or Clomid)
• On cycle, in the effort to avoid testicular atrophy during steroid administration.
• Usage: 2000-3000 Units every 2nd or 3rd day, taken for no longer than 2 or 3 weeks.