Men's sexual health · from a man who lived it

I stopped guessing.
So can you.

I'm Stephen Marcus. After years of ED, pills that quit working, and bloodwork no one would explain, I stopped guessing and started measuring. I fixed my hormones, went through the implant myself, and tracked every number along the way. Now I help other men get the same straight answers — no judgment, no upsell, no guesswork.

Book a free consultation → See my story
Stephen Marcus — Bionic Male

My testosterone — eight years, every panel

Total T, ng/dL · my real numbers, not a stock graph
900700 500300 Normal range 380 850 current 2018 2026 SURGERY 2022
Optimal · 500–1000 Low-normal · 300–500 Deficient · below 300

Real panels over eight years. Reference ranges shown so the numbers mean something. Your path is your own — this is just mine.

Three pillars · One body

Pick where you are. Start there.

Sexual Health

Prosthesis, ED & restoration.

The conversation your urologist doesn't have time for. What the surgery actually involves, what recovery looks like, and what I wish someone had told me.

Hormonal Optimization

Testosterone, SHBG & free T.

The numbers that explain everything. Why your bloodwork can look normal while you feel anything but — and what to do about it.

The Protocol

Eight years of self-testing.

Eleven essays from the lab notebook. What I take, when I take it, and the bloodwork numbers that justify every decision.

My bloodwork

Here's my bloodwork after eight years on the protocol.

Not a claim — my actual panel.

Total Testosterone
your primary male hormone
850 ng/dL
Optimal · top quintile
Sex Hormone Binding Globulin
locks up your testosterone
38 nmol/L
Normal · mid-range
Free Testosterone
the part your body can actually use
21.4 pg/mL
Optimal · high-normal
Estradiol
keeps male hormones in balance
28 pg/mL
Normal · balanced
Dihydrotestosterone
drives libido and male traits
52 ng/dL
Normal · steady
Inflammation Marker
how hard your body is fighting itself
0.4 mg/L
Optimal · low inflammation
Heart Rate Variability
recovery and nervous system health
48 ms
Optimal · strong recovery
Pituitary Signals
your brain telling your testes to work
4.2 / 3.8 mIU/mL
Normal · pituitary intact
Key Optimal Normal range Watch Out of range
From The Protocol · 11 essays live

Latest from the lab notebook.

T testosterone binds SHBG the binding protein leaves free T usable high SHBG = less free T = why you feel low
Hormones · Issue 02
The Number Nobody Tests
SHBG binds your testosterone. If it's high, your bloodwork lies.
Mg glycinate muscle · sleep ≠ Mg threonate brain · focus same mineral. completely different destination.
Recovery · Issue 03
Two Magnesiums. Two Jobs.
Glycinate for muscle and sleep. Threonate for the brain.
six years of daily creatine — the bloodwork curve
Performance · Issue 04
Six Years of Creatine
What changed in my bloodwork over six years of 5g/day.
All 11 essays →
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The Bionic Male Starter Pack

Four things worth having. Nothing you didn’t ask for.

  1. The Bloodwork Reference CardNine biomarkers. Optimal ranges. What to ask your doctor.
  2. What I Take Every DayStephen’s live protocol stack — every supplement, dose, and timing.
  3. The 8-Year Protocol FrameworkThe full system. Eight years distilled.
  4. First Access to New Protocol EssaysBefore they publish. No newsletter noise — just the work.

Private. Never shared. Unsubscribe any time.

Preview · Bloodwork Card
Total Testosterone600–1000 ng/dL
Free Testosterone15–25 pg/mL
Sex Hormone Binding Globulin20–45 nmol/L
+ 6 more biomarkersinside →
Preview · Daily Stack
Magnesium Glycinate400mg · nightly
Creatine Monohydrate5g · daily
+ full stack insideinside →
Stephen Marcus — Bionic Male
From someone who’s been there

I spent eight years on the wrong side of this problem.

Pills, injections, protocols — I tried all of it and tracked everything. Eventually I had the surgery. Today my testosterone is 850, my bloodwork is dialled, and I feel better at this age than I did at 45. Everything on this site comes from that experience.

If you’re navigating any of this — ED, low T, or just trying to understand your bloodwork — I read every message personally.

Let's talk →

Real reply. No bots. No automated sequences.