L-Carnitine is a vital compound that plays a critical role in energy production and metabolic processes. Derived from the amino acids lysine and methionine, this nutrient is essential for transporting long-chain fatty acids into the mitochondria, where they are oxidized to produce energy. L-Carnitine is widely used in both human and animal nutrition, offering a range of physiological benefits that make it a cornerstone in modern health and agricultural practices.
Product Features and Advantages
L-Carnitine is produced through precision-controlled purification and refining processes, ensuring a high-purity nutritional enhancer with superior physiological activity. Its primary function is to act as a carrier, facilitating the transport of long-chain fatty acids across cell membranes into the mitochondria. This process is crucial for fat catabolism, reducing glycogen consumption, and increasing the oxidation rate of fats to meet the body's energy demands.
One of the key advantages of L-Carnitine is its ability to enhance β-oxidation, a metabolic pathway that breaks down fatty acids into acetyl-CoA. By regulating the acyl-CoA/CoA ratio within mitochondria, L-Carnitine supports lipid metabolic balance and improves energy efficiency. This makes it particularly valuable in both human health and animal nutrition, where metabolic efficiency is critical for performance and well-being.
Technical Specifications
| Specification | L-Carnitine Content | Specific Rotation [α]D²⁰ | pH | Loss on Drying | Residue on Ignition | Heavy Metals (Pb) | Total Arsenic (As) |
|---|---|---|---|---|---|---|---|
| 98% | 97.0–103.0% | -29 to -32° | 6.5–8.5 | ≤4.0% | ≤0.5% | ≤10 ppm | ≤2 ppm |
| 50% | ≥50.0% | -14 to -17° | 6.5–8.5 | ≤7.0% | ≤45% | ≤10 ppm | ≤2 ppm |
These specifications ensure that L-Carnitine meets rigorous quality standards. The product complies with GB 34461-2017, the national standard for feed additive L-Carnitine, which guarantees its safety and efficacy for use in animal feed and human nutrition.
Key Benefits
- Optimal transporter for long-chain fatty acids across cell membranes into mitochondria, promoting lipid metabolic balance.
- Enhances β-oxidation and regulates the acyl-CoA/CoA ratio within mitochondria.
- Improves reproductive performance in male livestock and poultry.
- Alleviates stress, enhances stamina, and accelerates fatigue recovery.
- Boosts growth rate in aquatic animals and reduces feed conversion ratio (FCR).
Application Scenarios
L-Carnitine is widely used in various industries, including animal husbandry, aquaculture, and human health. Its applications include:
Swine and Poultry
For swine and poultry, L-Carnitine is added to feed at levels of 30–500 mg/kg and 50–150 mg/kg, respectively. This improves reproductive performance, reduces stress, and enhances overall growth rates.
Aquaculture
In aquaculture, L-Carnitine is used at 5–100 mg/kg feed to boost the growth rate of aquatic animals and optimize feed efficiency.
Company Background: Hebei Fuyang Biotechnology Co., LTD
Hebei Fuyang Biotechnology Co., LTD is a leading manufacturer of nutritional supplements and feed additives, specializing in high-quality L-Carnitine. With a commitment to innovation and excellence, the company adheres to strict quality control standards to ensure its products meet international requirements.
As a trusted name in the industry, Hebei Fuyang Biotechnology Co., LTD provides solutions that enhance metabolic efficiency and support sustainable growth in both human and animal health. Their expertise in precision manufacturing ensures that L-Carnitine delivers optimal performance in diverse applications.
Conclusion
L-Carnitine is a versatile and essential compound that plays a vital role in energy metabolism and overall health. With its advanced purification processes, compliance with national standards, and wide-ranging applications, L-Carnitine from Hebei Fuyang Biotechnology Co., LTD offers a reliable solution for enhancing metabolic efficiency and supporting sustainable growth in agriculture and human nutrition.
References
GB 34461-2017 - National Standard for Feed Additive L-Carnitine
Note: While the search for NIST standards related to L-Carnitine encountered technical difficulties, the product adheres to the GB 34461-2017 standard, ensuring its quality and safety for use in feed and nutritional applications.







