Men's sexual health · evidence-graded
The conversation your urologistdoesn't have time for.
Erectile function, testosterone, and the treatments, explained plainly, every claim graded by its evidence. Private tools, licensed providers, and a protocol tracker, all built to get you to a clinician better informed, never around one.
01 · Understand
Where are you stuck?
Where you begin depends on where you're stuck, not on how the library is filed. Pick the situation; we hand you the first page.
First sign, no answers
Something has changed and you can't explain it: weaker erections, less interest, a signal you don't know how to read.
Start: Erectile function is a signal →
Labs in hand, no context
A PDF full of numbers and reference ranges, and nobody has told you what any of it means.
Start: Read your labs →
Weighing treatment
Choosing between the pills, daily versus on-demand, testosterone, or what comes next when pills stop working.
Start: The PDE5 line-up →
Quoted a price
A $400 quote on a $3 molecule, a subscription you can't unwind, or a stack of charges you can't parse.
Start: What it costs →
Something went wrong
An erection that has lasted too long, a reaction that worries you, or a question that needs an answer tonight.
Get support now →
Start here
The whole library →- 01Erectile function is a signalWhy erectile trouble is often the first sign of heart or metabolic disease, and what to do with that.
- 02The ED workup, start to finishWhat a full erectile dysfunction evaluation includes, in order, and what each step rules out.
- 03Read your labsWhat testosterone, SHBG, LH, FSH, insulin, HbA1c, and hs-CRP results mean on a men's health panel.
- 04The PDE5 line-up: sildenafil, tadalafil, and the restSildenafil, tadalafil, vardenafil, and avanafil compared on onset, duration, food, dosing, and safety.
02 · Measure
Turn the worry into a number
Validated screens and calculators that run in your browser and nowhere else. Each one ends in a figure you can take to an appointment.
Erectile-function self-check
The validated IIEF-5 / SHIM screen, scored privately in your browser. It turns a vague worry into a number you can take to a clinician.
Open the self-assessment →
CalculatorFree-testosterone calculator
Estimate free and bioavailable testosterone from total T, SHBG, and albumin (Vermeulen method): the number your total-T result doesn't show.
Open the calculator →
CalculatorED-treatment cost estimator
Add up the real stack of ED medication or testosterone therapy (labs, consult, medication, ancillaries) and see where the markup hides across pharmacy cash, discount card, prescriber-routed compounding, and clinic bundles.
Open the calculator →
03 · Find care
Someone licensed, near you
Businesses only, from public registries, ranked by distance and by published trust criteria. Never by who pays.
04 · Track
One protocol, start to finish
A private tracker for the work itself, from baseline through intervention to outcome, exportable as one page for your clinician. It runs in your browser and nowhere else. The library stays free either way.
- 01BaselineYour score and labs before anything changes.
- 02InterventionThe prescribed protocol, as written.
- 03Weekly check-insThe same five questions, every week.
- 04OutcomeWhat moved, on one page for your clinician.