L-CARNITINE

L-Carnitine – Mitochondrial Lipid Transporter

At a Glance: L-Carnitine is a naturally occurring amino acid derivative fundamentally responsible for cellular energy metabolism and lipid transport. What it is used for: It is utilized in laboratory research to study enhanced fat oxidation, mitochondrial efficiency, and muscle recovery. In lab rat models, researchers study its ability to physically shuttle stubborn fatty acids directly into the mitochondria to be burned as cellular fuel, drastically upregulating energy output without central nervous system stimulation.

Product Overview

L-Carnitine is an essential metabolic compound synthesized in the body from the amino acids lysine and methionine. While it is naturally present in animal tissue, exogenous administration in research settings—particularly via high-bioavailability injection routes—allows researchers to bypass the restrictive absorption limits of the digestive tract. It acts as the biological "freight train" of the cell, carrying long-chain fatty acids across the impenetrable inner mitochondrial membrane. This makes it a foundational compound for studying diet-induced obesity, allowing researchers to observe amplified aerobic capacity, rapid lactic acid clearance, and extreme fat metabolism in active lab rats.

Technical Specifications

• Molecular Formula: C7H15NO3

• Molecular Weight: 161.20 g/mol

• CAS Number: 541-15-1

• Chemical Profile: (R)-3-Hydroxy-4-(trimethylammonio)butanoate (Quaternary ammonium compound)

Mechanism of Action

L-Carnitine drives metabolic efficiency through highly specific intracellular transport mechanisms:

• Lipid Shuttling (CPT1 Activation): Acts as the essential substrate for Carnitine Palmitoyltransferase I (CPT1). This enzyme attaches L-Carnitine to long-chain fatty acids, allowing them to cross the mitochondrial membrane. Without sufficient L-Carnitine, these fats remain trapped in the cytosol and are stored rather than burned.

• Mitochondrial ATP Production: Once inside the mitochondria, the fatty acids undergo beta-oxidation to generate massive amounts of ATP (cellular energy).

• Metabolic Waste Clearance: Protects the cell by binding to and removing toxic metabolic byproducts (like acyl-CoA) generated during intense physical exertion. This significantly reduces localized lactic acid buildup and delays muscular fatigue.

• Androgen Receptor Upregulation: In skeletal muscle tissue, high concentrations of L-Carnitine have been shown to increase the density of cellular androgen receptors, enhancing the tissue's receptivity to circulating anabolic hormones.

🚚 📦 Availability 

At CNL, we believe quality is worth the wait. Instead of stocking products and have them sit for months, most orders are produced in small batches to maintain the quality and consistency our customers expect.

Production typically takes approximately two weeks. While this isn't the norm in today's world of overnight delivery, it's how we deliver the premium quality we're known for.

Limited inventory may be available for immediate shipment after large production runs or special promotions.

As a thank you for your patience, we offer bundle discounts of up to 50% OFF.

⚠️ Important Disclaimer for Carbon Nova Labs Customers: All information provided is for educational and reference purposes only. L-Carnitine is sold strictly for laboratory research use only. This compound is not approved by the FDA for human consumption, therapeutic use, or clinical application. Ensure compliance with all institutional safety protocols and consult qualified professionals before conducting research.