⚡ 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
Hormônios & Menopausa Prescription Skincare Women's Hair Loss
Longevity
Longevity Sleep
Our Doctors About ZENKAI Founders Contact Patient Portal Start Medical Evaluation
Prescriptions available anywhere in Brazil

Real medical care.
Online, continuous, no waiting list.

CFM-registered Brazilian physicians review your case by teleconsultation within 24 hours and build an individualized treatment plan — weight, men's health, women's health, skin, hair and longevity — with continuous monthly follow-up. No insurance, no waiting room, no paperwork.

Find the right program for you
No commitment. Cancel anytime.
Telemedicine regulated by CFM 2.314/2022
CFM-Licensed Doctors
Monthly Follow-up Included
PIX + Credit Card
ZENKAI patient in Rio de Janeiro
Medical evaluation in 24hBrazilian doctor licensed by CFM
CFM Doctors · ICP-Brasil digital prescription
Monthly follow-up · Included in your plan
Data protected · LGPD compliant
Monthly follow-up · Included in your plan
Men's Health
Men's Health
Hormones, performance and hair
Hormonal health, performance and hair — one doctor.
From R$ 199/month →
Women's Health
Women's Health
Hormones, skin and hair
Hormonal health, skin and hair, with a dedicated doctor.
From R$ 149/month →
Weight Loss
Weight Loss
Obesity treatment
Obesity treatment with a CFM-registered endocrinologist.
From R$ 299/month →
Longevity
Longevity
Hormones, sleep, performance
Individualized biological optimization protocol.
From R$ 399/month →

Find the right program for you.

Every ZENKAI program starts with a medical evaluation. Cancel anytime. No commitment.

Start in minutes. Get reviewed within 24 hours.

No waiting rooms, no paperwork, no health insurance required. A simple digital process that gets your prescription straight to you.

1
Complete your evaluation
A confidential medical questionnaire — fast and easy. No phone calls. No mandatory video.
2
Doctor review
A Brazilian doctor licensed by CFM reviews your case within 24 hours. No commitment. Cancel anytime.
3
Prescription issued
Where clinically indicated, the physician defines an individualized treatment plan for your case and explains the course of treatment.
4
Continuous follow-up
Every month the physician reviews your progress and adjusts what needs adjusting. AI coach available 24/7 between appointments.

Better than the clinic. Cheaper
than health insurance.

🎯

Real medical follow-up

This is not a one-off consultation. Every month the physician reviews your progress, adjusts what needs adjusting, and monitors how you are tolerating treatment. Regulated telemedicine, under CFM Resolution 2.314/2022.

🔬

One doctor handles everything.

Weight, hormones, skin, hair — your doctor sees the full picture and treats it as a whole, not as isolated pieces.

🤖

AI coaching between visits

Weekly AI check-ins track your progress, answer questions and flag anything for medical review. 24/7, at no extra cost.

🔒

100% LGPD and CFM compliant

Telemedicine regulated by Resolução CFM 2.314/2022. Your data protected under LGPD. Digital prescriptions valid nationwide via ICP-Brasil.

Feature Competitors ZENKAI
Monthly medical follow-up included
Complete men's health with one doctor
Complete women's health program
Dermatology evaluation via telemedicine
Hormone evaluation with a specialist
AI coaching included
90-day guarantee
Pay with PIX
24h
From evaluation to the doctor's response
100%
CFM-registered Brazilian physicians
24h
Digital prescription valid nationwide (ICP-Brasil)
90days
Results guarantee — or we adjust at no cost
90
Days
Guarantee

Your result is our commitment.

Follow your ZENKAI protocol for 90 days. If you don't see measurable results, your doctor adjusts the treatment at no extra cost. Health optimization isn't one-size-fits-all — and we don't treat it that way.

Licensed. Board-certified. Dedicated.

Every prescription is reviewed and issued by a Brazilian doctor licensed by CFM. Real doctors, real oversight.

EN
Endocrinology & Metabolism
Obesity evaluation
and treatment — CFM ↗ registry
ZENKAI Peso
UR
Urology & Men's Health
Hormonal health
and performance — CFM ↗ registry
ZENKAI Homens
GO
Gynecology & Women's Health
Hormonal health
and menopause — CFM ↗ registry
ZENKAI Mulheres
DE
Dermatology
Skin and hair health
CFM ↗ registry
ZENKAI Pele & Cabelo

Common questions.

How does care at ZENKAI work?
You complete a detailed health questionnaire and choose the program that fits your goal. A CFM-registered Brazilian physician 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 health insurance?
No. All ZENKAI programs are paid out of pocket. No health insurance needed, no prior authorizations, no pharmacy hassles. We accept PIX, credit card (up to 12 installments) and boleto.
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 who review your case and define the course of treatment. If a prescription is issued, you present it at the pharmacy of your choice.
What if the doctor decides treatment isn't right for me?
If, after the evaluation, the physician concludes that treatment is not appropriate for your clinical picture, they will explain why and, where it makes sense, point you toward the path best suited to your case. The decision is always clinical and individual.
How does ZENKAI's telemedicine work?
Our platform operates under Resolução CFM 2.314/2022, which regulates telemedicine in Brazil. You fill out a detailed questionnaire, submit lab results (if needed) and a doctor reviews your case. The consult may include a video teleconsultation. The digital prescription is legally valid nationwide.
Can I cancel anytime?
Yes. All ZENKAI programs are month-to-month with no commitment. Cancel from your patient portal or by messaging support — no cancellation fees.

Start your medical evaluation — no commitment.

A doctor reviews your case within 24 hours. No commitment. Cancel anytime.

Find the right program for you
CFM-Licensed Doctors
Monthly Follow-up Included
No Health Insurance
Cancel Anytime
90-Day Guarantee
Start Medical Evaluation — From R$ 149/month

ZENKAI Health Coach

AI · Available 24/7

LGPD-compliant · Does not replace a medical consultation