Supplements
TRT for Aesthetics
Restores what a real deficiency took away. Started on a normal level for cosmetic reasons, it shuts down your own production — usually permanently in practice.
Also called: testosterone replacement · trt jawline · test for looks
Verdict — mixed
Real in part — the claim outruns what it actually does.
Evidence grade B
At least one good randomised trial, or consistent findings across controlled studies.
Mechanism
Exogenous testosterone suppresses the hypothalamic-pituitary-gonadal axis via negative feedback. It does not alter adult craniofacial bone, whose dimorphic development completed at skeletal maturity.
Citations
- Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guidelineJournal of Clinical Endocrinology & Metabolism · 2018
- Recovery of spermatogenesis following testosterone replacement: a systematic reviewAndrology · 2021
The full read
For diagnosed hypogonadism, TRT is a real treatment with real quality-of-life and body-composition benefits, and some of those show in the face via body fat. The looksmaxxing version — take it at 22 with normal levels to masculinise the skull — fails on the anatomy: the dimorphic changes to brow, jaw and chin happened during puberty and will not reoccur. What it does change is permanent in the other direction: suppressed endogenous production, testicular atrophy, impaired fertility, haematocrit requiring monitoring, and acne that can be severe. Get bloods before deciding anything, and read `hgh-peptides-gray` for the same lesson at a higher intensity.
