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Lipo-B (B12 + MIC) (Injectable)
Popular
Supplements

Lipo-B (B12 + MIC) (Injectable)

Fat-burning B12 injection

All-in monthly price

$209

No membership fee · this is the full price · free shipping · avg 4-week supply

Medication, provider care, labs & dose adjustments — all in one price.
~29-day supply. Your provider sets your exact dose, so yours may vary — your refill arrives as you finish the last one.
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Add in-depth bloodwork

Optional — add a physician-reviewed at-home blood panel to your plan.

At-home kit (1 device)+$149

Your sex-hormone baseline plus the safety markers that matter on therapy — blood counts, liver and kidney function — from one painless upper-arm device. Matched to your sex (PSA for men; progesterone & FSH for women). No needle, no clinic, physician-reviewed.

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This treatment requires licensed provider review and approval. Treatment is not guaranteed. If prescribed, medication is fulfilled by a licensed U.S. pharmacy where permitted by law. Compounded medications are not FDA-approved or FDA-cleared.

Dr. Gene
Physician Reviewed

Reviewed by Dr. Gene, MD · Board-certified Family Medicine

Every Pepti prescription is reviewed by a licensed U.S. physician before it's dispensed — and only provided if clinically appropriate.

About

Lipo-B (B12 + MIC) (Injectable)

Lipo-B is a B12 + lipotropic injection (methionine, inositol, choline, B12). Helps the body break down and remove fat, boosts energy, and supports liver function. A popular adjunct to weight loss programs.

Benefits
Methionine + Inositol + Choline + B12
Energy + fat metabolism
Weekly self-injection
Popular weight loss adjunct
Supply per fill
29-day

About a 4-week supply supply at the standard prescribed dose — your physician confirms exact dosing.

Physician review
24 hrs

A licensed US physician reviews your intake and prescribes when appropriate.

FDA-registered pharmacy
503A

Compounded fresh at a US pharmacy and shipped cold-chain to your door.

Shipping, always
Free

Every order ships free — medication, physician care and refills, one all-in price.

Formulation
Injectable vial10 mL
Methionine500 mg
Inositol500 mg
Choline250 mg
Vitamin B1210 mg

Amounts shown are per unit. Compounded fresh at a US FDA-registered pharmacy.

Quality

Every batch independently tested

Every medication batch dispensed through Pepti is independently tested by a qualified third-party laboratory for applicable quality and safety standards before the pharmacy releases it. Batches are tested to the same standard used by 503B outsourcing facilities.

USP <71>
Sterility

Confirms the finished preparation is free of viable microorganisms.

USP <85>
Bacterial endotoxins

Screens for endotoxins that can cause fever or inflammatory reactions.

Assay
Potency

Verifies the labeled concentration of the active peptide is what is in the vial.

HPLC
Purity

Checks the active peptide against impurities and degradation products.

Mass spectrometry
Identity

Confirms the peptide in the vial is the correct molecule.

USP <791>
pH

Confirms the solution sits within the range specified for injection.

USP <788>
Particulate matter

Checks the finished vial for visible and sub-visible particles.

USP <1207>
Container closure integrity

Confirms the vial seal holds so sterility is maintained through the beyond-use date.

Recent lots
  • Lot 100526-LIP-B12-1

    Tested 2026-10-07 · Biolink Life Sciences Carolinas

    Sterility

    Sterile

    Endotoxin

    <2 EU/mL

    Potency

    99.3%

  • Lot 100526-MIC-1

    Tested 2026-10-07 · Biolink Life Sciences Carolinas

    Sterility

    Sterile

    Endotoxin

    <2 EU/mL

    Potency

    99.4%

  • Lot 092826-LIP-B12-1

    Tested 2026-09-30 · Biolink Life Sciences Carolinas

    Sterility

    Sterile

    Endotoxin

    <2 EU/mL

    Potency

    99.7%

Compounded by licensed U.S. pharmacies. Prescribed by licensed medical providers. Shipped directly to patients.Documentation available upon request →View lab results by lot →
Your protocol

How Lipo-B is prescribed.

Who it's for
  • Adults adding metabolic and B12 support to a weight-management plan
  • Patients who want a weekly injection alongside diet and exercise

Your physician decides whether Lipo-B is appropriate for you after reviewing your intake and labs.

Directions & duration

Inject 0.8 mL (80 units) intramuscularly three times weekly.

Cycle. Weekly at your physician's direction.
Ready for more? When you're ready for more, ask your physician to double your dose. If approved, the extra vial is billed at cost and applied to your next fill.
Directions shown are the pharmacy's standard for this preparation. Your prescription label is the final word.
What's included
  • Licensed physician review of your intake, history, and labs
  • Medication compounded to your prescription by a PCAB-accredited, FDA-registered pharmacy
  • Every batch independently tested before release
  • Sterile syringes and alcohol prep pads for injectables
  • Tracked delivery to your door, refills on schedule
  • Message your physician anytime; dose changes without an appointment
Storage & handling
  • Store refrigerated (36–46°F / 2–8°C) at all times, including before first use.
  • One vial is your monthly supply. A fresh vial ships every 28 days on your refill schedule, so you're always well inside the beyond-use date on your label.
  • Protect from light. Wipe the stopper with an alcohol pad before every draw.
  • Dispose of syringes in the sharps container per the included instructions.
What to expect

A typical course of Lipo-B.

TimeframeWhat patients commonly report
Weeks 1–2Energy is the most commonly reported early change.
Weeks 3–8Effects on weight are modest and depend on diet and activity.
OngoingLong-term treatment. Your physician adjusts the dose over time as your goals evolve.
Individual results vary. Compounded medications are not FDA-approved; a licensed physician determines whether treatment is appropriate and monitors your progress.
The full reference

Everything published
about Lipo-B (B12 + MIC).

How it is described to work, pathway by pathway. What the research shows and what it does not. Where it stands with the FDA, dated and sourced.

Read the reference
9
References

peer-reviewed, each verified on PubMed

15
Sections

mechanism, evidence, dosing, safety, FAQ

Sep 24
FDA status verified

2026 · checked against fda.gov, not memory

References

  1. Stabler SP. Clinical practice. Vitamin B12 deficiency · N Engl J Med (2013) · PMID 23301732
  2. Green R, Allen LH, Bjørke-Monsen AL et al.. Vitamin B12 deficiency · Nat Rev Dis Primers (2017) · PMID 28660890
  3. Wang H, Li L, Qin LL et al.. Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency · Cochrane Database Syst Rev (2018) · PMID 29543316
  4. Scholten AM, Vermeulen E, Dhonukshe-Rutten RAM et al.. Surplus vitamin B12 use does not reduce fatigue in patients with Irritable Bowel Syndrome or inflammatory bowel disease: A randomized double-blind placebo-controlled trial · Clin Nutr ESPEN (2018) · PMID 29460813
  5. Sherriff JL, O'Sullivan TA, Properzi C et al.. Choline, Its Potential Role in Nonalcoholic Fatty Liver Disease, and the Case for Human and Bacterial Genes · Adv Nutr (2016) · PMID 26773011
  6. Zeisel SH, da Costa KA. Choline: an essential nutrient for public health · Nutr Rev (2009) · PMID 19906248
  7. Guerrerio AL, Colvin RM, Schwartz AK et al.. Choline intake in a large cohort of patients with nonalcoholic fatty liver disease · Am J Clin Nutr (2012) · PMID 22338037
  8. Greff D, Juhász AE, Váncsa S et al.. Inositol is an effective and safe treatment in polycystic ovary syndrome: a systematic review and meta-analysis of randomized controlled trials · Reprod Biol Endocrinol (2023) · PMID 36703143
  9. Fardet A, Chardigny JM. Plant-based foods as a source of lipotropes for human nutrition: a survey of in vivo studies · Crit Rev Food Sci Nutr (2013) · PMID 23627501

Citations are provided for educational purposes. They do not constitute medical advice. Always discuss any peptide protocol with your prescribing physician.

How supplied

vial — LIPO-B 50mg/50mg/25mg/1mg/mL (10ML)

Common questions

Frequently asked
about Lipo-B (B12 + MIC) (Injectable).

Lipo-B is a B12 + lipotropic injection (methionine, inositol, choline, B12). Helps the body break down and remove fat, boosts energy, and supports liver function. A popular adjunct to weight loss programs. Lipo-B (B12 + MIC) is prescription-only at Pepti: a licensed physician reviews your assessment and, if appropriate, prescribes it to be compounded by a state-licensed, FDA-registered pharmacy.

30 more questions about Pepti, answered.

One vial is your monthly supply at the dose your physician prescribes. A fresh vial ships about every 28 days, and the date moves if your physician changes your dose. Store it as the pharmacy label directs, refrigerated.

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Pharmacy network accreditation

PCAB-accredited pharmacies on every order.

Every fulfillment runs through a PCAB-accredited pharmacy.

See the lab results
PCAB — Pharmacy Compounding Accreditation Board · Accredited
  • Rigorous third-party quality & safety inspections
  • Cleanliness and sterile processes
  • Proper ingredient sourcing
  • Accurate dosing and formulation
  • Staff training and procedures
  • Accredited by NABP & ACHC