Weight supportActive B12
Lipo-Methyl B12 Injection

Lipo-Methyl B12 Injection

Rx

A lipotropic blend built on methylcobalamin, the active form of B12, with methionine, inositol and choline for metabolism and energy during weight loss.

  • Lipotropic nutrients plus active B12, no conversion needed
  • For people who want the lipotropic blend with methylcobalamin
  • 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

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  • 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 Lipo-Methyl B12?

(the lipotropic blend with methylcobalamin)

The same methionine, inositol and choline as Lipo-B, with methylcobalamin instead of cyanocobalamin as the B12. Methylcobalamin is the form your cells use directly in the methylation cycle, which is also where methionine and choline do their work, so the blend is coherent: every component feeds the same pathway. It is support inside a plan, not a weight-loss drug on its own.

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methylation: methionine, choline and methylcobalamin all feed it

1 pathway

Lipotropic injections lack large trials for weight loss; active B12 corrects deficiency reliably. Prescribed at your physician's discretion.

How vitamin and lipotropic injections work

  1. 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.

  2. Week 1

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

  3. Weeks 2–4

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

  4. Months 2–3

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

  5. 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

EnergyFocus
  • Steadier 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-reviewed

Dose set by a physician, adjusted at every check-in

Scott Nass, MD

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 team

What the research says

The science of B12 and lipotropic injections

Choline and methionine are methyl donors the liver needs to export fat; methylcobalamin is the B12 form that runs the methylation cycle, and injected B12 restores levels reliably.

No large trial shows lipotropic injections cause weight loss on their own. Your physician prescribes Lipo-Methyl B12 as support inside a plan and says so plainly.

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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
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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.

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How it works

Choosing how you age starts here

  1. Physician-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.

  2. Fast, 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.

  3. 100% 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.

Lipo-Methyl B12 educational content reviewed by our physician

Scott Nass, MD

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

Ready to start?

Answer a few questions and take your first step to living well.

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Have more questions?

We're here to help you get where you need to be.

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May the source be with you.

We read the research so you don't have to. Here's what the science says.

  1. 1

    Clinical practice: vitamin B12 deficiency.

    N Engl J Med, 2013
  2. 2

    Effects of vitamin B12 supplementation on cognitive function, depressive symptoms and fatigue: a systematic review.

    Nutrients, 2021
  3. 3

    Efficacy of different routes of vitamin B12 supplementation for the treatment of deficiency.

    Ir J Med Sci, 2024
  4. 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. 5

    Choline bioavailability, liver fat metabolism and the gut microbiota.

    Nutrients, 2020

Starting at $189 / mo

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