Question 1

What is TRT (testosterone replacement therapy)?

Accepted Answer

TRT is a long-term medical protocol that restores testosterone to a physiological range in men whose bodies no longer produce enough on their own. It typically uses esterified testosterone delivered by injection, sometimes paired with hCG and an aromatase inhibitor.

Question 2

What are the side effects of TRT?

Accepted Answer

The most common side effects are elevated hematocrit, elevated estradiol, acne, water retention, and suppression of natural production and fertility. Most are dose-dependent and manageable with bloodwork-driven adjustments.

Question 3

Is TRT safe?

Accepted Answer

Yes, when prescribed for diagnosed hypogonadism and monitored with regular bloodwork. The TRAVERSE trial (2023) found no increase in major cardiovascular events versus placebo over an average 33-month follow-up.

Question 4

Is TRT a steroid?

Accepted Answer

Yes, technically — testosterone is the parent molecule of every anabolic-androgenic steroid. The meaningful distinction is dose: TRT replaces what your body should produce, while performance use stacks multiple compounds at supraphysiological doses.

Question 5

Does TRT cause hair loss?

Accepted Answer

TRT itself doesn't cause hair loss — genetic sensitivity to DHT does. Restoring testosterone raises DHT, which accelerates male pattern baldness in men who are already predisposed.

Question 6

Does TRT cause infertility?

Accepted Answer

Yes. Exogenous testosterone suppresses LH and FSH, which shuts down sperm production in most men within months. hCG (and sometimes HMG or FSH) preserves testicular function and fertility on protocol.

Question 7

Is TRT covered by insurance?

Accepted Answer

Most US insurers cover TRT when total testosterone is documented below the lab's reference range (commonly under 264–300 ng/dL) on at least two morning draws, with clinical symptoms documented. Coverage rules vary by plan.

Question 8

Does TRT raise blood pressure?

Accepted Answer

TRT can modestly elevate blood pressure, primarily through fluid retention and increased hematocrit. The effect is usually small and dose-dependent, and is well-managed with split dosing, blood donation, and basic cardiovascular hygiene.

Question 9

How long does TRT take to work?

Accepted Answer

Energy and mood often improve in 2–4 weeks. Libido stabilizes by week 4–6. Body composition changes appear by week 8–12. Strength and recovery build through months 3–6. Steady-state blood levels are reached at about 5–6 weeks.

Question 10

How do I lower hematocrit on TRT?

Accepted Answer

Split your weekly dose into more frequent injections, donate blood every 8–12 weeks, increase hydration, reduce alcohol, and rule out sleep apnea. Lowering the dose works but is usually a last resort.

Question 11

How often should I take hCG on TRT?

Accepted Answer

Typical hCG protocols run 250–500 IU subcutaneously two to three times per week, timed away from testosterone injections. More frequent, smaller doses tend to control estradiol better than infrequent larger doses.

Question 12

What is testosterone and what does it do?

Accepted Answer

Testosterone is the primary male androgen, produced mostly in the Leydig cells of the testes. It drives libido, sperm production, muscle and bone mass, red blood cell production, mood, cognition, and metabolic rate. Levels peak in the early 20s and decline ~1% per year after 30.

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