New patients: $100 off your first month · cancel anytime

New-patient offer · Save $100

Compounded Tirzepatide + B12

$100 off your first month

A once-weekly GLP-1/GIP injection, prescribed online by licensed U.S. clinicians. $0 until you're approved, cancel anytime, and no membership fees — ever.

  • $0 to start — you only pay if a clinician prescribes
  • Cancel anytime — no lock-in, no long commitment
  • No membership fees — all-in pricing (Hims & Ro charge up to $149/mo)
See If I Qualify

Secure & HIPAA-compliant · 2-minute start

Licensed U.S. clinicians Compounded in the USA LegitScript Certified

Prescribed only if medically appropriate after provider review.

*Average tirzepatide weight loss, SURMOUNT-1 trial; individual results vary. First month $199, then $299/mo — cancel anytime. Compounded medications are not FDA-approved.

Amber vial of RIVA Compounded Tirzepatide + B12 floating in a deep teal studio space Once-weekly · GLP-1/GIP B12 in every dose −16% avg. loss in trials* First month $199$299
  • Licensed U.S. clinicians
  • Compounded in a U.S.-licensed pharmacy
  • Free cold-chain shipping
  • No insurance needed
  • Cancel anytime
How it works

One dose. Two pathways.

Compounded Tirzepatide + B12 mimics two of your body's natural incretin hormones — GIP and GLP-1. Together, they quiet appetite signals in the brain and slow gastric emptying, so you feel satisfied sooner and stay satisfied longer.

Dual-pathway appetite regulation

Works on both GIP and GLP-1 hunger signals, not just one.

Steadier blood-sugar response

Fewer spikes and crashes across the day.

B12 for energy

Included in every dose to support energy while your body adjusts.

A weekly routine, not a daily one

One small self-injection per week.

Your dose is titrated gradually over several months by your provider, balancing results with comfort as your body adapts.

Backed by clinical data

The medicine that works.

Average weight loss in the pivotal trials of these molecules, over 24 weeks:

Average percent weight change over 24 weeks in clinical trials Line chart comparing two clinical-trial averages over 24 weeks. Tirzepatide (SURMOUNT-1) reaches minus 16 percent average weight change at week 24; semaglutide (STEP-1) reaches minus 11 percent. A shaded band over weeks 8 to 11 is labeled "most quit here," just before week 12, marked as "the breakthrough," where average weight loss accelerates. 0% −4% −8% −12% −16% % weight change 0 4 8 12 16 20 24 Weeks MOST QUIT HERE the breakthrough −11% · STEP-1 −16% · SURMOUNT-1
Sources: SURMOUNT-1 (tirzepatide), STEP-1 (semaglutide), 24-week Phase-3 averages. Compounded formulations are not FDA-approved. Individual results vary.

Compare RIVA vs. the rest

More support, more flexibility, more results for your money.

Feature comparison between RIVA, Ro, and Hims weight-loss programs
What you get RIVA Ro Hims
Monthly membership fee None $149/mo $149/mo
1-on-1 clinician visits Yes No No
Video provider visits Yes Yes No
Unlimited care messaging Yes No No
Free cold-chain shipping Yes No No
First-month discount Yes New patients No No

Comparison based on publicly available information as of July 2026; details may change. RIVA is not affiliated with or endorsed by these brands.

See If I Qualify

Prescribed only if medically appropriate after provider review.

FAQ

Get the answers you need

Still have questions? Our care team answers seven days a week at care@rivahealth.co.

Who qualifies for weight-loss medication?

You must be 18 or older. Most members qualify with a BMI of 27 or higher alongside a weight-related condition, or a BMI of 30 or higher. A licensed provider makes the final determination after reviewing your online health evaluation — medication is prescribed only if it’s medically appropriate for you.

What is Compounded Tirzepatide + B12?

It’s a once-weekly injection that pairs tirzepatide — a dual GIP/GLP-1 receptor agonist that helps regulate appetite — with vitamin B12. Each order is prepared for you by a U.S.-licensed compounding pharmacy according to your provider’s prescription.

Compounded medications are not FDA-approved. They are prepared by a licensed pharmacy for individual patients when prescribed by a licensed clinician.

How does the first-month offer work?

New patients get a discount on their first month — $199 for Compounded Tirzepatide + B12 (then $299/mo) or $129 for Compounded Semaglutide + B12 (then $199/mo). You continue month-to-month at the regular price and can cancel anytime. You’re only charged if a licensed provider prescribes.

Do I need insurance?

No. RIVA uses transparent cash pricing — no insurance, no prior authorizations, no surprise bills. HSA/FSA funds may apply; check with your plan administrator.

How do I take it?

It’s a once-weekly self-injection with a very small needle. Your shipment arrives with full step-by-step instructions, and your care team is there whenever you want a walkthrough. Your provider titrates your dose gradually over time.

Can I cancel?

Yes — you can cancel anytime from your account. If your medication hasn’t shipped yet, our refund policy applies to that order.

Start today

Your first month, $100 off.

Compounded Tirzepatide + B12 — $199 your first month, then $299/mo. You’re only charged if you’re prescribed, you can cancel anytime, and there are no membership fees. See if you qualify in about two minutes.

  • Secure checkout
  • HIPAA compliant
  • No hidden fees

Prescribed only if medically appropriate after provider review.

Amber vial of RIVA Compounded Tirzepatide + B12