TRT optimization protocols: what the evidence actually supports

What did @thealigilbert actually say?

The video argues that daily intramuscular injections are theoretically the most optimal TRT protocol but fail in practice because compliance drops off. The real sweet spot, according to the creator, is a compounded HRT-based testosterone cream applied twice daily. The claim is that this cream "absorbs the quickest," gets into the body efficiently, and that twice-daily dosing produces hormonal stability that leads to "greater resolution of negative symptoms."

These are specific, testable claims, not just vibes. The creator is essentially arguing that a twice-daily topical protocol outperforms injections on a practical and clinical basis for most men. That deserves a closer look.

Does the science back this up?

Partially, but the picture is messier than the video lets on. The injection frequency argument has decent support. Daily subcutaneous injections do produce the most stable testosterone levels, but the compliance problem the creator names is real. A 2020 review by Khera et al. in Sexual Medicine Reviews acknowledged that injection frequency affects tolerability and long-term adherence.

On topical testosterone, the pharmacokinetics are genuinely different from injections. Transdermal testosterone avoids the sharp peaks and troughs associated with weekly intramuscular injections. A 2014 study by Wang et al. in the Journal of Clinical Endocrinology and Metabolism confirmed that transdermal delivery produces more consistent serum levels compared to less-frequent injections. Twice-daily application does logically extend that stability further, and there is clinical rationale behind it.

However, the specific claim about one compounded cream formulation being "by far superior" to other topical options is not something a single TikTok video can establish. Absorption varies significantly by vehicle, body site, and individual skin characteristics.

What did they get wrong (or right)?

They got the injection frequency vs. stability trade-off broadly right. The evidence does support the idea that more frequent dosing, whether injections or topical, reduces serum testosterone fluctuation. That part is not controversial.

Where the video oversells is the claim that one specific compounded cream is "by far superior." There is no peer-reviewed head-to-head trial comparing proprietary compounded HRT cream formulations against FDA-approved topical gels like AndroGel or Testim on absorption speed and symptom resolution. The "absorbs the quickest" claim is anecdotal and practice-based, not study-based. Clinical observation is data, but it is not the same as controlled evidence.

The creator also implies that stability directly causes "greater resolution of negative symptoms." Symptom resolution on TRT is multifactorial. Estradiol management, SHBG levels, sleep quality, and baseline health all contribute. Attributing outcomes primarily to dosing stability is an oversimplification, even if stability is a meaningful variable.

• Injection frequency affecting stability: supported by evidence
• Topical twice-daily dosing for stability: reasonable clinical rationale
• Specific cream brand being "by far superior": not established by published data
• Stability alone driving symptom resolution: overstated

What should you actually know?

For most men on TRT, the best protocol is the one they will actually follow consistently. The creator is right that theoretical optimality means nothing if you quit after six weeks. A 2021 paper by Bhasin et al. in the New England Journal of Medicine reinforced that adherence is one of the strongest predictors of treatment outcomes in testosterone therapy.

Twice-daily topical testosterone has real pharmacokinetic advantages over once-weekly intramuscular injections. But twice-weekly or every-other-day subcutaneous injections with a smaller needle also produce reasonably stable levels and are easier to sustain than daily IM injections. The binary framing of "injections vs. cream" skips over that middle ground.

One important safety note: compounded testosterone creams applied to scrotal skin show dramatically higher absorption than application to other body sites. DHT conversion is also elevated with scrotal application. These are not minor variables. Anyone considering topical testosterone should have that conversation with a licensed provider, not base their protocol on a TikTok video, however well-informed the creator may be.

Bottom line: is this worth your time?

The video is more informed than most TRT content on TikTok. The creator is not selling snake oil, and the core argument about stability mattering for symptom resolution is defensible. But "by far superior" is doing a lot of work for a claim that rests on clinical observation rather than comparative trials. Take the framework, skip the brand loyalty, and run any protocol changes past an actual provider who can order labs.