Lipo-C is a lipotropic complex containing L-Methionine, Myo-Inositol, Choline Chloride, and Cyanocobalamin (Vitamin B12). Each component has been independently studied for roles in lipid metabolism, methyl donor pathways, and hepatic function. The combination is commonly used in metabolic research applications.
Biochemical Characteristics
Specifications
Lipo-C contains four active components:
• L-Methionine (MW 149.21, CAS 63-68-3): Essential amino acid and methyl donor in the SAM cycle.
• Myo-Inositol (MW 180.16, CAS 87-89-8): Cyclohexane hexol involved in phospholipid signaling.
• Choline Chloride (MW 139.62, CAS 67-48-1): Essential nutrient for phosphatidylcholine synthesis.
• Cyanocobalamin (MW 1355.37, CAS 68-19-9): Coenzyme in methionine synthase reaction.
Testing includes sterility, pH, endotoxin, component assay.
Article Author
DS
Article Author
Dr. Sarah Chen, Ph.D.
Biochemistry researcher specializing in nutritional biochemistry.
This content was prepared for informational purposes based on published reference standards.
Citations
1
Zeisel SH. "Metabolic crosstalk between choline/1-carbon metabolism and energy homeostasis." Clin Chem Lab Med. 2013;51(3):467-75. PubMed
RUO Disclaimer
ALL ARTICLES AND PRODUCT INFORMATION ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY. Products are for in-vitro studies only. Not approved by the FDA. Bodily introduction strictly forbidden. These products are not drugs, supplements, food, or cosmetics and may not be acquired for such purposes.
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Properties
Janssen Analytical Laboratories
Salt Lake City, UT 84101
Verified
Test
Target
Result
Sterility (USP <71>)
No growth
Pass ✓
pH
5.0-7.0
5.8 ✓
Endotoxin (LAL)
<0.25 EU/mL
<0.1 EU/mL ✓
Particulate Matter
Meets USP <788>
Pass ✓
Temperature
Store at 2-8°C
Protect from light (B12 is photosensitive)
Do not freeze
Shelf Life
6 months at 2-8°C protected from light
28 days after first puncture
Handling
Protect from light (contains cyanocobalamin).
Swab stopper before each use.
Slight pink color from B12 is normal.
Discard 28 days after first puncture.
Frequently Asked Questions
Lipo-c is verified at ≥99% purity via reverse-phase HPLC analysis. Each batch also undergoes ESI mass spectrometry for identity confirmation, LAL endotoxin testing (<0.1 EU/mg), and USP <71> sterility testing. A batch-specific Certificate of Analysis (COA) is included with every order.
Lyophilized (powder): Store at -20°C, protected from light and moisture. Shelf life: 24 months. Reconstituted (solution): Store at 2-8°C, use within 30 days. Critical: Allow the vial to reach room temperature before opening to prevent moisture condensation inside the vial. Avoid repeated freeze-thaw cycles (max 3 recommended).
Yes. Every batch of Lipo-c is independently tested by Janssen Analytical Laboratories (ISO 17025-accredited). Testing includes HPLC purity analysis, mass spectrometry identity confirmation, LAL kinetic turbidimetric endotoxin assay, and USP <71> sterility testing. Full results are provided in the batch-specific COA. Additional documentation is available on the COA/HPLC/MS and 3rd Party Testing tabs above.
Orders placed before 2:00 PM EST ship same day via cold-chain logistics with gel ice packs to maintain product integrity during transit. Most domestic orders arrive within 2-4 business days. Full tracking is provided. All vials are sealed under inert atmosphere and packaged to prevent damage.
Yes. Tiered pricing is applied automatically at checkout: 2+ units at 10% off, 3+ units at 15% off, and 5+ units at 20% off. For institutional or bulk research inquiries (10+ vials), contact us at contact@aureumpeptides.com for custom pricing.
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