What did @vitofitnesslife actually say?
The creator argues that anyone on testosterone, including people "blasting" supraphysiologic doses, should take HCG "always, like indefinitely." He offers specific dose ranges: 250-300 IU twice weekly on TRT, and 400-500 IU twice weekly during a blast. He also warns that taking more than those amounts will "burn your receptor out" so it stops working. The motivation he gives is testicular atrophy prevention, fertility preservation, and "semen production."
That is a lot of confident prescribing from a fitness creator. Some of it has real clinical grounding. Some of it does not. And a blanket "everyone, always" recommendation for a prescription hormone deserves scrutiny regardless of how well-intentioned the source is.
Does the science back this up?
The core logic is sound. HCG mimics luteinizing hormone (LH), which normally tells the testes to produce testosterone and maintain their function. Exogenous testosterone suppresses LH, and without that signal, testicular volume decreases and intratesticular testosterone drops sharply. HCG restores that signal. The research supports using it for these purposes in men on TRT.
Coviello et al. (2005, Journal of Clinical Endocrinology and Metabolism) showed that doses as low as 125 IU every other day maintained intratesticular testosterone during exogenous androgen use. Wenker et al. (2015, Journal of Urology) found HCG improved semen parameters in hypogonadal men on testosterone therapy. So the fertility and testicular function rationale has legitimate published backing. The claim that the doses he recommends will "burn out" HCG receptors is a more complicated picture, and the evidence there is considerably thinner.
What did they get wrong (or right)?
Credit where it is due: he is correct that testosterone suppresses the HPG axis, that testicular atrophy is a real consequence, and that HCG can partially mitigate both. That part is not fringe thinking. Endocrinologists and urologists who specialize in male fertility routinely co-prescribe HCG for this reason.
Where he stumbles is the absolutism. Saying you "need" HCG and should take it "indefinitely" regardless of your situation ignores the reality that not all patients want to preserve fertility, that some tolerate atrophy without concern, and that HCG is not without side effects. It can raise estradiol, which some men already struggle to manage on TRT. It is also a prescription medication with a supply and cost burden. The receptor "burnout" claim at high doses is a real pharmacological concept involving LH receptor downregulation, but the specific threshold he implies is not cleanly established in the human clinical literature. It is more complex than a simple dose ceiling, and the confidence with which he states it overstates the evidence.
What should you actually know?
HCG is a legitimate tool in male hormone management, but it is not universally required. The decision to use it depends on whether you care about preserving fertility, whether you experience bothersome testicular atrophy, and whether your existing estrogen management can handle an additional aromatizable compound.
For men actively trying to conceive while on testosterone therapy, HCG combined with testosterone has better evidence behind it than going without. Hsieh et al. (2013, Fertility and Sterility) found that exogenous testosterone plus HCG maintained sperm production in a significant proportion of men. For men with no fertility goals and no distress about atrophy, the calculus is different.
The dose ranges the creator mentions are within the range discussed in clinical literature, but dosing for any prescription medication should come from a licensed provider who has reviewed your bloodwork, not a TikTok protocol. Blanket dose guidance, especially across different use cases like TRT versus blasting, is not how regulated medicine works.