trt hcg restart

does anyone know how long we can keep our trt and hcg products before they would no longer be viable.

Hey everyone, I’ve been on TRT since August 2017 until April 2018, I’m only 25 and would really like to try and get my T levels back up so I don’t need to inject. After my last injection of testosterone cypionate (April 28th) I waited two weeks before starting clomid. I used clomid for 4 weeks...