⚡ Medical evaluation in 24h · From R$ 149/month · Cancel anytime
Weight Loss
Obesity Treatment
Men's Health
Men's Health Erectile Dysfunction Hair Loss
Women's Health
HT & Hormones Prescription Skincare Women's Hair Loss
Longevity
Longevity Sleep
Our Doctors About ZENKAI Founders Contact Patient Portal Start Medical Evaluation
Online urologist, anywhere in Brazil

Men's health with
real medical
follow-up.

A CFM-registered urologist reviews your case online within 24 hours and builds a treatment plan individualized for your hormonal health, erectile function, and hair loss. One doctor handles everything — no waitlist, no health insurance required, fully discreet and judgment-free.

  • CFM-registered urologist reviews your case within 24 hours
  • Treatment plan individualized for hormonal health, erectile function and hair loss
  • Teleconsultation under CFM Resolution 2.314/2022
  • Lab work ordered and interpreted by your doctor, when indicated
  • Monthly medical follow-up, with adjustments
  • No insurance plan, no waiting list
  • Not approved? You pay nothing.
ZENKAI Homens
Men's Health
Choose your program
Full Program Most Popular
Hormonal health + erectile function + hair loss
R$ 399
/month
Hormonal Health
Hormonal evaluation and follow-up
R$ 199
/month
Erectile Function (ED)
Evaluation and individualized treatment plan
R$ 149
/month
Included in every plan
✓  Complete medical consultation
✓  Individualized treatment plan
✓  Legally valid digital prescription
✓  Monthly medical follow-up
✓  24-hour AI coaching
✓  Plan adjustments at no extra cost
Start Medical Evaluation
Cancel anytime. No commitment.
🏥
CFM
📄
ICP-Brasil
🔒
LGPD
📦
72h
24h
From evaluation to the doctor's response
100%
CFM-registered physicians
100%
ICP-Brasil digital prescription, valid nationwide
R$149/month
Starting at — flexible plans, no commitment
ZENKAI Homens patient
Real performance

Energy, libido and recovery — evaluated and treated by a doctor.

Hormonal health, erectile function and hair loss evaluated by a CFM-registered urologist, with an individualized plan and monthly review.

Start Medical Evaluation →

One doctor. All of your men's health.

Hormonal health, erectile function, and hair loss often share underlying causes. Your ZENKAI doctor reviews the full picture and defines the right course of action for each area.

Hormonal Health
Urological Evaluation
Age-related hormonal decline can cause fatigue, lower libido, fat gain, loss of muscle mass, and trouble concentrating. Your doctor orders lab work to confirm the picture before defining any course of treatment, and follows your progress monthly.
Hormone panelReview in 24hMonthly follow-up
🔥
Erectile Function
Urological Evaluation
Erectile dysfunction can have vascular, hormonal, psychological causes, or a combination of these. Your doctor reviews your clinical history and defines the most appropriate course of action for your case, with continuous follow-up.
Clinical evaluationIndividualized planMonthly follow-up
💆
Hair Loss
Androgenetic Alopecia
Male pattern hair loss has genetic and hormonal causes. Your doctor evaluates the pattern and stage of hair loss to define the most appropriate course of action, with follow-up on your progress throughout treatment.
Hair evaluationIndividualized planPeriodic review

The evidence behind our protocol.

A base clínica que sustenta o acompanhamento médico da ZENKAI.

📊
Clinical Evidence

"Individualized hormonal treatment in men with age-related hormonal decline is associated with improvements in libido, energy and body composition, when adjusted and monitored by a specialist physician."

Endocrine Society Clinical Practice Guideline
Bhasin et al. · J Clin Endocrinol Metab · 2018

Men's health, answered.

How does the evaluation at ZENKAI Homens work?
You complete a detailed health questionnaire. A CFM-registered Brazilian urologist reviews your case within 24 hours, by teleconsultation under CFM Resolution 2.314/2022. Where there is a clinical indication, the physician defines an individualized treatment plan and follows your progress monthly.
Do I need lab work before the consultation?
For hormonal health, the physician requests a panel of lab tests before defining the course of treatment. For erectile function and hair loss, a clinical evaluation is generally enough for the first consultation, though the physician may request further tests if needed.
Who is the evaluation for?
The evaluation is for adult men with symptoms related to hormonal decline, erectile dysfunction, or hair loss. The indication for any course of treatment is always individual and determined by the responsible physician after reviewing your case.
What course of treatment might the doctor recommend?
That depends exclusively on the physician's clinical evaluation and your individual picture. The plan may involve guidance, habit changes and, where indicated, pharmacological treatment. ZENKAI does not recommend, suggest or sell medications — the therapeutic decision belongs to the responsible physician and is discussed directly with you in the consultation.
What is included in the plans?
A consultation with a urologist, an individualized treatment plan, monthly follow-up with adjustments, and an AI coach available 24 hours a day. Any prescribed medication is purchased separately by you, at the pharmacy of your choice.
Does ZENKAI sell medications?
No. ZENKAI is a telemedicine platform — we do not manufacture, compound, stock or sell medications. We connect you to CFM-registered Brazilian physicians. If a prescription is issued, you present it at the pharmacy of your choice.
Can I cancel whenever I want?
Yes. No lock-in, no cancellation fee. Cancel through the patient portal or by messaging support at any time.

Start your men's health evaluation today.

Fully discreet and judgment-free. No waitlist. A doctor reviews your case within 24 hours.

Start Medical Evaluation
CFM-Licensed Doctor
100% Discreet and Confidential
Monthly Follow-up Included
No Health Insurance Required
Cancel Anytime
Start Medical Evaluation — From R$ 149/month

ZENKAI Health Coach

AI · Available 24h

LGPD compliant · Does not replace a medical consultation