I still dont understand. TRT patients who are cared for by a health professional have usually exhausted all other avenues ex; clomid, hCG..ect, before resorting to TRT. The idea is to eliminate any potential restart or increase of endogenous testosterone before introducing exogenous testosterone to reach desired levels.
Therefore including hCG with TRT should, and often does, reduce any TA that may occur. Thais has been documented in many TRT and AAS users on almost every bb'ing forum and men's health forum i have visited.
Am i still confused? I apologize if im not understanding the entire scope of your question.