
MICC / B12 Injection
RxMIC plus L-carnitine (MICC) with vitamin B12: the classic lipotropic trio with the molecule that moves fat into the mitochondria to be burned.
- MIC's liver support plus L-carnitine's fat-burning transport
- For energy during a calorie deficit
- Weekly injection, dosed by your physician alongside your plan
- Monthly and 3-month plans
- Starting price applies to the 3-month plan
- US-licensed pharmacies
- Pause or cancel anytime
Starting at
$189 / mo
- Physician-guided care
- Ongoing, expert support
- 100% online
- Free, discreet shipping
Disclaimer
Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. Products are compounded by a licensed pharmacy. The FDA has not reviewed or approved compounded products for any use for safety, efficacy, or quality. Compounded medications are not FDA-approved brand-name products.
What is MICC / B12?
(methionine, inositol, choline, carnitine and B12)
MICC adds a fourth component to the MIC trio: L-carnitine, which carries fatty acids into mitochondria so they can be used for energy. That makes it the fuller lipotropic blend, chosen when both liver fat handling and energy during a calorie deficit matter. B12 completes it. It is support inside a plan, not a weight-loss drug on its own.
Get Startedaverage additional weight loss with L-carnitine across 37 randomized trials, in a 2020 meta-analysis
1.2 kg
A modest effect seen mostly in people who were overweight or obese, on top of their diet. The rest of the blend lacks large trials. Prescribed at your physician's discretion.
How vitamin and lipotropic injections work

Day 1
A US-licensed physician reviews your symptoms, history and, when needed, your B12 level, and chooses the injection and schedule. The kit includes everything you need.

Week 1
A small intramuscular or subcutaneous injection, weekly to start. It takes under a minute; most people do it at home without trouble.

Weeks 2–4
If your B12 was low, energy, focus and tingling usually start improving here as stores refill.

Months 2–3
Your physician checks in, rechecks a level if needed, and stretches the interval or adjusts the blend to match your plan.

Beyond
Injections support the plan; food, movement and sleep do the work. Your physician helps you decide how long to continue.

Results you can feel
EnergyFocusSteadier energy
the most common change members report
Clearer focus
especially when B12 was low to begin with
Support during weight loss
lipotropic blends alongside a real plan
Nerve and blood health
B12's core job
Individual results vary. Benefits reflect what Zepym Health members commonly report to their physician at check-ins; they are not the results of a clinical trial.
Tested for quality, backed by science
We only work with US-licensed pharmacies that prioritize strict quality control standards, so you can count on purity, potency, and safety.
- Pure: compounded to order with pharmaceutical-grade ingredients
- Potent: lab-tested to match the labeled dose
- Sterile: prepared to USP standards by LegitScript-certified pharmacies

Your plan, reviewed
Physician-reviewedDose set by a physician, adjusted at every check-in

Your reviewing physician
Scott Nass, MD
Board-certified family physician. Every injection plan at Zepym Health is reviewed by a licensed physician before anything is prescribed, and adjusted with you as you go.
Meet the teamWhat the research says
The science of B12 and lipotropic injections
L-carnitine supplementation produced a modest additional weight loss in a 2020 meta-analysis of 37 randomized trials; choline is required to export fat from the liver.
The blend as a whole has not been tested in large trials. Your physician prescribes MICC / B12 as support inside a real plan and says so plainly.
Learn more
Subscribe & save
Vitamin care that starts with you
Our in-house physicians meet you where you are, and get you to where you want to be.
$189/ mo
Applies to the 3-month plan billed in full ($189/mo on the monthly plan)
What's included
- Personalized, physician-guided plan
- Monthly and 3-month plans
- Dispensed by a US-licensed compounding pharmacy
- Unlimited protocol adjustments and messaging
- Ongoing support and check-ins
- Pause or cancel anytime
- Reviewed by our in-house physicians

Personalized for you
Made for your biology
No two people age the same way, so no two treatments are exactly the same. Your plan is guided by your symptoms, your biology, and your priorities. It's a whole “you” approach to living a better, longer life.
Get StartedHow it works
Choosing how you age starts here
1Physician-led
Connect with a physician
Answer a few questions online and a US-licensed physician reviews your health, history and goals to make sure treatment is right for you. 100% online. No in-person visit required.
2Fast, discreet shipping
Get your discreet shipment
If approved, your treatment is compounded by a US-licensed, LegitScript-certified pharmacy, inspected for quality, and shipped discreetly to your door.
3100% online
Receive continuous support
Start with one goal, then keep building over time. Unlimited physician messaging, easy refills and dose adjustments, all from the Zepym Health app.
Disclaimer
The above statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. Individual results vary.
MICC / B12 educational content reviewed by our physician

Scott Nass, MD
Doctor of Medicine, board-certified in Family Medicine
Charles R. Drew University and David Geffen School of Medicine at UCLA. Family Medicine residency at Ventura County Medical Center.
Frequently asked questions
May the source be with you.
We read the research so you don't have to. Here's what the science says.
- 1
Clinical practice: vitamin B12 deficiency.
N Engl J Med, 2013 - 2
Effects of vitamin B12 supplementation on cognitive function, depressive symptoms and fatigue: a systematic review.
Nutrients, 2021 - 3
Efficacy of different routes of vitamin B12 supplementation for the treatment of deficiency.
Ir J Med Sci, 2024 - 4
Effects of L-carnitine supplementation on weight loss and body composition: systematic review and meta-analysis of 37 randomized trials.
Clin Nutr ESPEN, 2020 - 5
Choline bioavailability, liver fat metabolism and the gut microbiota.
Nutrients, 2020
Starting at $189 / mo
Get Started
