Why Clomid is Important in PCT: Anabolic steroids can suppress the hypothalamic-pituitary-gonadal (HPG) axis, leading to decreased testosterone production. This suppression can cause a range of side effects, including loss of muscle mass, decreased libido, and potential fertility issues. Clomid helps to kickstart the body’s natural testosterone production, which is crucial for maintaining gains made during a steroid cycle and for overall hormonal health.