Topic
Testosterone replacement therapy
Everything we've written on Testosterone replacement therapy — 6 articles covering the mechanism, the evidence, comparisons, and practical considerations.
6 articles
Hormonal and endocrineGH peptides vs TRT — picking the right intervention for the right deficit (men)You don't feel the way you used to feel, and you've been patient about it. Not dramatically worse — nothing that sends you to urgent care — but the baseline has shifted. Recovery takes longer. Sleep isn't as restorative as it should be. The body you used to maintain with modest effort now requires more and returns less. Libido has quieted in a way that feels like more than circumstance. Your energy through the afternoon has become something you manage rather than something you have. You've read enough to know that two categories of intervention keep appearing in the conversation: testosterone replacement therapy and growth hormone peptides. You want to understand which one — if either — addresses what you're actually dealing with.10 min readHormonal and endocrineWhat people are reporting about HCG on TRT and during PCTThis article summarizes experiences reported in public online communities including Reddit, longevity forums, and discussion boards. We are not advocating human use of any compound discussed here. Many of the peptides discussed are not FDA-approved for the uses described, and some are explicitly not approved for human or veterinary use. What follows is a synthesis of what people have reported, presented to give readers context on the public conversation — not as guidance, not as evidence of safety or efficacy, and not as a recommendation. Decisions about any compound should be made with a qualified prescribing provider after a full medical evaluation.4 min readHormonal and endocrineHCG in TRT — preserving fertility on testosteroneYou've been on testosterone replacement therapy for eighteen months and everything is better — energy, mood, muscle, libido, the general feeling that your body is working again. Then you and your partner decide to try to conceive, and you mention this to your prescribing provider, and the news is not what you expected. Or maybe the news arrived earlier, more abruptly: you went in for a checkup, the doctor commented on your testicular atrophy, and the word "infertility" entered the conversation before you'd thought to ask. Either way, the version of TRT you'd been sold — or had sold yourself — turned out to have a cost no one made very clear at the start.4 min readHormonal and endocrineHCG vs gonadorelin vs enclomiphene — the TRT-adjunct decision treeYour prescribing provider has explained that starting testosterone replacement will suppress your body's own hormonal axis. Your LH will drop toward zero. Your testes will stop producing their own testosterone. Spermatogenesis will slow. And if you want to preserve any of that — fertility, testicular volume, the option of coming off someday — you'll need to do something alongside the testosterone, not just instead of it. Then they hand you a choice that nobody warned you would exist. Three options. Different mechanisms. Different drawbacks. The provider lays them out and you realize you're making a pharmacological decision without quite enough information to make it well.5 min readHormonal and endocrineMen on TRT — integrating peptides with testosterone replacementYou've been on testosterone replacement for about a year. Trough levels are sitting where your prescribing provider wants them. You're using gonadorelin to maintain testicular function. You had a period of adjusting estradiol, and now that's managed. The difference from where you were before TRT — the fatigue, the flat affect, the body composition that seemed to change regardless of what you ate — is real and substantial. You feel like yourself again, or something closer to it. And now you're asking the question that most men on well-managed TRT eventually ask: what else?9 min readHormonal and endocrinePeptides vs HRT/TRT — when each fits and how they integrateYour labs come back and the numbers are lower than they were five years ago. Not flagged out of range, or flagged at the edge of the reference interval, or clearly deficient — depending on which panel your provider ran. You feel different than you did. Sleep is worse, energy is lower, body composition has shifted despite the same habits, and you're having a conversation you didn't expect to be having in your forties about what to do about it. And then someone mentions peptides, and you're not sure whether that's an alternative to hormone replacement, an addition to it, or something in a completely different category.10 min read