From $199/mo — no membership fee

Lose weight with
provider-prescribed
tirzepatide.

Licensed US providers build your personalized weight loss plan online. Quick eligibility quiz, private consultation, ongoing support — no office visits.

  • ✓
    Compounded tirzepatide — a dual GLP-1/GIP medication
  • ✓
    Licensed US provider reviews your case within 24 hours
  • ✓
    Free cold-chain shipping · discreet plain packaging
  • ✓
    No insurance required · Cancel anytime
  • ✓
    AI nutrition coaching + weekly check-ins included
See If I Qualify →
2-minute intake.
ZENKAI Weight Program
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Tirzepatide Injections Most Popular
Weekly injection · dual GLP-1/GIP
$299
/month
Semaglutide Injections
Weekly injection · GLP-1
$199
/month
Every plan includes
Licensed provider review + prescription
Monthly dose adjustment check-in
Weekly AI nutrition + progress coaching
24/7 medical support messaging
Free expedited shipping, every order
No commitment.
HIPAA Secure
Cancel Anytime
50
U.S. states served
48hr
Intake to first delivery
100%
Provider-reviewed — never auto-approved
24hr
Provider review time
Now prescribing online

Prescription weight loss,
made simple.
Delivered to your door.

Licensed US providers prescribe compounded tirzepatide — a dual GLP-1/GIP receptor medication. No insurance. Free discreet shipping.

See If I Qualify → 2-minute intake
Woman running — ZENKAI weight loss
50
U.S. states served
24hr
Provider review
48hr
Intake to delivery
How it works

From intake to doorstep in 48 hours.

The most streamlined telehealth experience in the US. No waiting rooms, no prior auth, no insurance battles.

Step 01

Complete your intake

Answer questions about your health history, weight goals, and current medications. Takes 2 minutes.

2 minutes
Step 02

Provider reviews your case

A licensed US provider reads your full intake — not just flagged fields — and makes a clinical determination.

Within 24 hours
Step 03

Prescription sent to pharmacy

If approved, your Rx goes to an state-licensed 503A compounding pharmacy. Your custom dose, your protocol.

Same day
Step 04

Delivered to your door

Discreet, temperature-controlled packaging. Free 2-day shipping with every order, every month.

Free 2-day shipping
ZENKAI — provider-prescribed weight loss
How it works

A modern approach to weight loss.

Tirzepatide is a dual GLP-1/GIP medication studied for chronic weight management. Your licensed provider personalizes your protocol and titrates your dose over time.

Start Your Assessment →
Pricing

Transparent pricing. No surprises.

No membership fees, no hidden charges. You pay the monthly medication price — that's it.

Semaglutide
Weekly GLP-1 injection
$199/month
or $499/quarter
  • Compounded semaglutide
  • Licensed US provider consultation
  • Free discreet 2-day shipping
  • Monthly provider check-in
  • Dose personalized by your provider
  • Cancel anytime — no commitment
Start Your Assessment
MOST POPULAR
Tirzepatide
Weekly dual GLP-1/GIP injection
$299/month
or $749/quarter
  • Compounded tirzepatide (GLP-1 + GIP)
  • Licensed US provider consultation
  • Free discreet 2-day shipping
  • Monthly provider check-in + dose adjustments
  • Dose personalized by your provider
  • Cancel anytime — no commitment
Start Your Assessment

No insurance required  ·  Price includes provider consultation + medication

FAQ

Common questions — answered.

What is compounded tirzepatide?
Compounded tirzepatide is prepared by a state-licensed 503A compounding pharmacy under Section 503A, pursuant to a valid prescription from a licensed provider. It is not a branded, FDA-approved finished drug product; compounded medications are prescribed off-label and prepared for the individual patient.
What if I don't qualify?
If our provider determines tirzepatide isn't appropriate for you, you don't pay anything. We only charge when a prescription is issued. The intake assessment is completely free and there's no obligation.
How long until I see results?
Most patients notice reduced appetite within 1–2 weeks. Measurable weight loss typically begins in weeks 2–4. Peak results compound over 3–6 months as your dose is titrated upward. Your provider will discuss what to expect based on your history and response.
Do I need insurance?
No. ZENKAI is cash-pay telehealth. You pay the monthly medication price directly — no prior authorization battles, no coverage issues, no surprise bills.
What are the side effects?
The most common side effects are nausea, reduced appetite, and occasional fatigue — especially when starting or increasing dose. These typically subside within 1–2 weeks. Your provider starts you on the lowest effective dose and titrates gradually to minimize side effects. Serious adverse events are rare in clinical trials.
Can I cancel anytime?
Yes. No contracts, no cancellation fees. Cancel or pause through your patient portal at any time. Your provider can also guide you on the safest way to discontinue if needed.

Ready to make the last weight loss
decision you'll ever need?

2-minute intake. licensed provider reviews within 24 hours. Medication at your door in 48 hours.

Start My Assessment →
HIPAA secure ✓ Cancel anytime Free 2-day shipping LegitScript Certified

Complete your protocol

Patients often pair this with

NAD+ TherapyMany patients add NAD+ to support energy and focus during a calorie deficit.TRT & Men’s HealthLow testosterone is common in men carrying excess weight — worth evaluating together.Longevity & PeptidesPeptide protocols can help protect lean mass as you lose weight.
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