Lipo-C with B12

Lyophilized powder

Lipo-C is a premixed lipotropic nutrient blend, not a peptide, typically built from L-methionine, choline and L-carnitine, often with vitamin B12. Formulas vary and the combined blend has no published clinical trials. Below: today's vial sizes, prices through our link and the vendor's COA details.

Size

$1.82/mg · In stock

Price

$54.60

List

$78.00

Buy 30 mg at Nura Peptide

Price shown uses code thepeptidecatalog at Nura Peptide's checkout (30% off list).

Volume pricing at Nura Peptide

3+ vials5% off$51.87/ea
5+ vials10% off$49.14/ea
10+ vials20% off$43.68/ea

Applied in Nura Peptide's cart; per-vial figures include our code.

Sold by Nura Peptide as AdrenaLean (MIC B12). The Peptide Catalog does not sell peptides; we earn a commission if you buy through this link, at no extra cost to you. For laboratory research use only, not for human or veterinary use. Not FDA-approved. Nothing on this page is medical or dosing advice.

Lipo-C with B12 research vial sold by Nura Peptide as AdrenaLean (MIC B12)

Third-party testedResearch use only

Certificate of AnalysisLot-matched certificates from Nura PeptideView

Certificate of Analysis published for every lot
Ships from a U.S. fulfillment center, per Nura Peptide
Lyophilized powder · laboratory research use only

Research-context information only. Lipo-C with B12 is a lipotropic nutrient blend, not a peptide. Protocols, doses, and reactions reported below come from published research and self-reported community sources. This article reports what has been documented, not what should be done. Consult a licensed physician for personal medical decisions.

Vial sizes listed by the vendor

Lipo-C with B12 Vial Sizes, Prices & Lots

Lipo-C with B12 vial sizes, prices and lots at Nura Peptide
Size	List	With our code	Per mg	Availability
30 mg	$78.00	$54.60	$1.82	In stock

Prices checked Oct 25, 2026, 6:20 AM CT on Nura Peptide's site, with code thepeptidecatalog applied. Lot data unavailable right now: search Nura Peptide's COA library. Sizes not re-checked in the last 7 days are hidden. The vendor's checkout is final.

Verified test results

Lipo-C with B12 Certificate of Analysis

Nura Peptide publishes a third-party certificate for each lot of AdrenaLean (MIC B12). The figures below are copied from Nura Peptide's current-lot listings (refreshed hourly; hidden if older than 24 hours). Match the lot number on the vial to its certificate.

Nura Peptide's current-lot certificates could not be loaded just now. Search Nura Peptide's COA library by lot number.

All lots on record: Nura Peptide COA library. How to check one: how to verify a peptide COA.

How Lipo-C with B12 Works

Lipotropic Nutrient Blend (Not a Peptide) — Formula Varies by Vendor

Target → Signal → Effect → Outcomes

Target

Several Nutrients, Not One Receptor

Lipo-C is not a peptide and has no single receptor target. It is a premixed solution of nutrients — typically L-methionine, choline and L-carnitine, often with vitamin B12 and other B vitamins such as dexpanthenol (B5) or pyridoxine (B6). Each ingredient acts through its own ordinary nutrient pathway.

Cellular Signal

Methyl Donors and the Carnitine Shuttle

Methionine and choline feed the body's methylation (one-carbon) pathways, and B12 is the cofactor that regenerates methionine from homocysteine. L-carnitine carries long-chain fatty acids into mitochondria. "Lipotropic" is the historical label for nutrients such as choline whose deficiency was linked to fat accumulating in the liver.

Systemic Effect

Documented in Deficiency, Not for the Blend

The documented human effects belong to the single ingredients in deficiency states — choline-deficient diets and fatty liver (Zeisel & da Costa, 2009), B12 deficiency and anemia or neuropathy (Stabler, 2013). We found no published randomized trial of the combined injection blend.

What You Notice

No Trial-Measured Effect for the Blend

Because the blend itself has not been trialed, there is no trial-documented effect to report. Claims about fat loss or energy from lipotropic injections are marketing and community anecdote, not trial findings. In people without B12 deficiency, a 2021 meta-analysis found no cognitive or mood benefit from B12 (Markun et al., 2021).

What Makes This Peptide Different

Lipo-C is unusual on this site because it is a formula, not a compound. Two vials sold under the same name can hold different ingredients: one vendor's lot report lists B12, another's lists none. The useful comparison is the certificate of analysis — which nutrients, at how many mg per mL — rather than the label. See the Lipo-C buying guide for each vendor's published contents, and the B12 buying guide for single-ingredient B12.

Technical specifications

Lipo-C with B12 chemical & analytical data

Sold by Nura Peptide as: AdrenaLean (MIC B12)
Form: Premixed solution in a sealed vial
Presentation: 30 mg
Regulatory status: Nutrient blend (not a peptide); the combined blend is not an FDA-approved drug product.

Lipo-C with B12 Reconstitution Calculator

Dilution math and unit conversions. Prefilled using a common vial size for this peptide.

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Storage & Handling

Storage at a glance

Proper storage temperatures, shelf life, reconstitution best practices, and travel tips for lyophilized and reconstituted peptides.

Powder: Freezer

1+ year at -20°C

Reconstituted: Fridge

4 weeks max at 2-8°C

View Complete Storage Guide

Handling specifics

Educational overview on storage, labeling, and traceability considerations for lab environments. Consult primary literature and vendor documentation for specifics.

Powder storage (very stable)

Freezer (-20°C): 1+ year
Refrigerator (2-8°C): 1-3 months
Room temperature: 2-3 weeks (emergency only)

Reconstituted storage (fragile)

MUST refrigerate at 2-8°C
4-week maximum shelf life
NEVER freeze after reconstitution
Use bacteriostatic water for multi-dose

4 answers

Lipo-C with B12 FAQ: Buying, COA, Storage & Research

What is Lipo-C?

Lipo-C is a lipotropic injection blend, not a peptide. It is a premixed multi-nutrient solution, usually sold in a 10 mL multi-dose vial, built around amino acids and nutrients such as L-methionine, choline and L-carnitine, often with vitamin B12 and other B vitamins. There is no single standard formula: the lot certificates of analysis published by the vendors we track list different ingredient sets, so the COA, not the product name, describes what is in a given vial.

What does published research report about lipotropic blends?

We found no published randomized trial of a combined lipotropic injection blend. Research exists for single ingredients in deficiency settings: choline is an essential nutrient, and choline-deficient diets were linked to fatty liver in human studies (Zeisel & da Costa, 2009), while B12 corrects deficiency anemia and neuropathy (Stabler, 2013). A 2021 meta-analysis of 16 trials found no benefit of B12 on cognition or depressive symptoms in people without overt deficiency (Markun et al., 2021).

Is Lipo-C FDA-approved?

No. The combined blend is not an FDA-approved drug product. Some single ingredients exist as approved injections for diagnosed deficiency states (cyanocobalamin, levocarnitine), but the multi-ingredient blend does not. Research-grade Lipo-C vials are labeled for laboratory research use only and not for human consumption.

Does every Lipo-C product contain B12?

No. The name "Lipo-C" does not guarantee B12. Among the products we track, EZ Peptides' lab report lists methylcobalamin and hydroxocobalamin and Ion Peptide's LIPO-C + B12 lists methylcobalamin, while Mile High Compounds' Lipo-C certificate lists methionine, choline, L-carnitine and dexpanthenol with no B12 measured.

Lipo-C with B12 Research Articles

buying-guide

Buy Lipo-C with B12: Compare 4 Vendors, From $58

Not every Lipo-C lists B12. Compare 4 vendors on lab-reported contents per mL, B12 form, COA and price per vial.

Compare Lipo-C with B12 Vendors Before You Buy

Disclosure: we may earn affiliate commission from qualifying purchases. Educational information only — not medical advice.