What is LC500 (L-Carnitine 500mg/mL)?
LC500 (Injectable L-Carnitine 500mg/mL) provides L-Carnitine — a quaternary ammonium compound synthesised from lysine and methionine — in a high-concentration injectable solution. L-Carnitine is essential for the transport of long-chain fatty acids across the inner mitochondrial membrane for β-oxidation. Injectable delivery bypasses gastrointestinal absorption variability, providing direct systemic availability. Research applications include fatty acid oxidation, mitochondrial function, and metabolic syndrome models.
Research Applications
Fatty Acid Transport & β-Oxidation
Mitochondrial carnitine shuttle — long-chain fatty acid transport research
Energy Metabolism
Acetyl-CoA / CoA ratio modulation and ATP production pathway research
Metabolic Syndrome Models
L-Carnitine supplementation effects on insulin sensitivity and lipid profiles
Exercise Physiology
Carnitine’s role in lactate clearance and muscle glycogen sparing
Cardiovascular Research
Myocardial fatty acid utilisation and cardiac energy metabolism studies
Quick Specs
| Form |
C₇H₁₅NO₃, MW 161.2 |
| Purity |
≥99% by HPLC — every batch |
| CAS Number |
541-15-1 |
| Molecular Weight |
MS confirmed — every batch |
| Specification |
≥99% by HPLC — every batch |
| Shelf Life |
24 months (unopened) |
| Storage |
2–8°C | Protect from light |
| Brand |
Asia |
Certificate of Analysis (COA)
Frequently Asked Questions
How do I reconstitute this peptide?
QSC injectable solutions are supplied ready-to-use — no reconstitution required. Each vial contains the stated concentration in pharmaceutical-grade carrier (oil or aqueous). Draw using a sterile syringe appropriate for the solution viscosity.
How should this peptide be stored?
Oil-based solutions: store at room temperature (15–25°C), away from direct sunlight — do not refrigerate as cold temperatures can cause crystallisation. Aqueous solutions: store at 2–8°C. Properly stored, injectable solutions are stable for 2–3 years.
What purity is this QSC compound and how is it verified?
All QSC injectable compounds are ≥99% pure by HPLC on every production batch, with MS-confirmed identity. COA is published on the product page and independently verifiable at verify.janoshik.com.
🧪 Peptide Research Tools: Use QSC's free
peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇺🇸 USA 5–7 days
🌏 International shipping: 7–14 days
⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION
QSC products are strictly for in vitro and in vivo laboratory research.
Safety & Handling
🚫
Not for Human Use
These compounds are for research only.
🥽
PPE Required
Always use appropriate protective equipment.
❄️
Storage Compliance
Follow product-specific storage conditions.
Product-Specific Storage
2–8°C | Protect from light
