What did @shmekl actually say?
Straightforwardly: nothing about testosterone, baldness, or any medical topic. The transcript is a string of expletives, "You fucking asshole! You fucking liar!" followed by "Don't wear that outfit again." That is the entire spoken content. There are no claims here, implicit or explicit, about male pattern baldness, HRT, or testosterone therapy. The video's medical relevance exists entirely in its hashtags, not its words.
This matters because fact-checking operates on claims, and @shmekl did not make any. The caption's "L + ratio + bald men are sexy" is a joke, not a health assertion. Crediting or discrediting medical information that was never stated would be its own form of misinformation.
Does the science back this up?
There is no spoken claim to evaluate against the literature. However, the hashtag pairing of "malepatternbaldness" and "testosterone" is worth addressing, because that association carries a persistent myth that deserves direct pushback regardless of what this creator said.
Androgenetic alopecia is driven by dihydrotestosterone (DHT), a metabolite of testosterone, acting on genetically susceptible follicles, not by testosterone levels alone. A 2017 review by Cranwell and Sinclair in Endotext (NCBI Bookshelf) confirms that the genetic sensitivity of follicles, not circulating testosterone concentrations, determines hair loss progression. Trans masculine individuals on testosterone-based HRT do experience accelerated androgenetic alopecia if they carry the genetic predisposition, but elevated testosterone does not cause baldness in people without that predisposition. The distinction is clinically significant and routinely flattened in social media discussions.
What did they get wrong (or right)?
@shmekl got nothing wrong medically, because they said nothing medical. The caption's framing, "bald men are sexy," is not a claim requiring correction. If anything, the implied normalization of hair loss in trans masculine individuals experiencing testosterone-related alopecia is socially reasonable, though it is not a scientific statement.
What is worth flagging is the video's categorization and hashtag ecosystem. Videos tagged with "hrt," "ftm," and "testosterone" appear in feeds where people are actively seeking medical information. A video with 182,500 views landing in that search space carries contextual weight even when its content is benign. The algorithm does not distinguish between a joke and a health tutorial. That is a platform-architecture problem, not a creator problem, but it is the reason this video ended up in a medical fact-check queue at all.
What should you actually know?
Since this video raises the testosterone-baldness connection by hashtag, here is what the evidence actually shows for trans masculine individuals on HRT.
- DHT, not testosterone itself, is the primary driver of androgenetic alopecia. Testosterone converts to DHT via the enzyme 5-alpha reductase.
- Finasteride, a 5-alpha reductase inhibitor, is sometimes used to reduce DHT-related hair loss. Its use in trans masculine individuals on testosterone is complicated by limited research and hormonal interaction concerns. A 2020 case series by Irwig in Transgender Health noted modest hair retention benefits but flagged the need for larger controlled studies.
- Minoxidil, a topical vasodilator, has a separate mechanism and is generally considered compatible with testosterone therapy, though formal trials in trans masculine populations are sparse.
- Genetic testing for androgenetic alopecia susceptibility exists but is not standard clinical practice before initiating HRT.
- Hair loss timeline after starting testosterone varies widely. Some individuals notice changes within months; others do not experience significant loss for years or at all.
If hair retention matters to you and you are considering or currently on testosterone therapy, that conversation belongs with your prescribing clinician, not a TikTok comment section.