This information is for research and educational purposes only. No medical recommendations. Products are not approved for human use. For health questions, consult a doctor.

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Weight management

Lipo-C 120mg

Lipotropic amino acid-vitamin blend supporting hepatic fat metabolism in research settings.

2 min read 3 sources Titration Updated June 2026
Class
Amino acid-vitamin blend
Use
Hepatic metabolism, methylation pool
Half-life
Component-dependent (B12: ~6 days)
Status
Research substance

Getting started

Typical dosing (research context)

Values per week in mg. Administered subcutaneously or intramuscularly.

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What is Lipo-C?

Lipo-C is a defined blend of lipotropic substances combining methionine, inositol, choline, and cyanocobalamin (B12). The compound supports liver fat metabolism through multiple parallel mechanisms.

The components are established and well-characterized: methionine and choline are central methyl donors, inositol is important for phospholipid structures, and B12 acts as a cofactor in methylation reactions. Research suggests the combination supports hepatic lipid metabolism, VLDL secretion, and phosphatidylcholine synthesis.

Unlike peptide compounds, Lipo-C is not defined through a single receptor pathway but through parallel provision of multiple metabolic substrates. This makes it a complementary tool for metabolism research.

This information is for research and educational purposes only. No medical advice.

How it works

Lipo-C supports hepatic fat metabolism through the methylation axis and phospholipid metabolism:

  • Methyl-donor system: Methionine and choline provide methyl groups for SAM synthesis (S-adenosyl-methionine), essential for phospholipid synthesis and fat mobilization.
  • Phospholipid structure: Inositol and choline are components of membrane phospholipids, central to lipoprotein secretion.
  • Cofactor supply: B12 supports methylation pool regeneration and the homocysteine pathway.
  • VLDL pathway: The components together regulate the synthesis and secretion of VLDL particles from the liver.

Application and dosing

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What the research shows

Preclinical studies document the role of Lipo-C components in lipid metabolism:

  • Methylation axis: The methionine-choline axis centrally regulates phospholipid turnover and VLDL secretion. Deficiencies are associated with fatty liver.
  • Phospholipid synthesis: Inositol as a component of phosphatidylinositol supports membrane signaling and lipoprotein structure.
  • One-carbon metabolism: B12 and methionine together regulate the one-carbon pool, central to DNA synthesis and cell proliferation.
  • Practical evidence: The combination has proven effective in American diet clinic tradition for decades, though robust clinical RCTs are rare.

Side effects

Lipo-C is considered predominantly mild per research reports, as the components are individually well-characterized metabolic substrates.

  • Injection site: Redness, pressure, mild burning or transient irritation are the most common observations.
  • B12 component: Occasionally a sensation of warmth or mild tingling is reported shortly after application, typical for B12-containing blends.
  • Digestion: With higher-dosed blends, occasionally mild gastrointestinal discomfort is described.
  • Data limitations: Direct comparative studies on Lipo-C as a specific formulation are lacking. Long-term data are limited.

Storage

Lipo-C is an oil-based injection concentrate and should be stored at room temperature, protected from light. A refrigerator is not necessary and may destabilize the formulation.

Storage:

  • Room temperature (18-25°C)
  • Protected from light (dark bottle)
  • Store dry
  • Use within 60 days after opening

Evidence

Sources

  1. 1 Methionine and choline metabolism in lipid regulation. Nutrients 2021
  2. 2 Inositol and phospholipid metabolism. BBA Molecular and Cell Biology of Lipids 2015
  3. 3 Lipotropic substances in metabolic research. Peptides 2014

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