L-Carnitine — High-Purity Nutraceutical Ingredient for Dietary Supplement Manufacturing

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Essential for cellular energy production, L-Carnitine transports long-chain fatty acids into the mitochondria for beta-oxidation. Sourced through advanced manufacturing, it meets strict international standards for sports nutrition and dietary supplement manufacturing." }, { "@type": "FAQPage", "@id": "https://www.purecium.com/l-carnitine#faq", "mainEntity": [ { "@type": "Question", "name": "What is L-Carnitine and what are its primary health applications?", "acceptedAnswer": { "@type": "Answer", "text": "L-Carnitine is a quaternary ammonium compound synthesized from amino acids lysine and methionine. It plays a critical role in energy production by transporting fatty acids into mitochondria. It is widely used in sports nutrition, weight management, and post-exercise recovery formulations." } }, { "@type": "Question", "name": "What is the CAS number and molecular formula of Purecium's L-Carnitine raw material?", "acceptedAnswer": { "@type": "Answer", "text": "The CAS registry number for L-Carnitine is 541-15-1, and its molecular formula is C7H15NO3 with a molecular weight of 161.20 g/mol." } }, { "@type": "Question", "name": "What is the minimum purity level guaranteed for Purecium L-Carnitine powder?", "acceptedAnswer": { "@type": "Answer", "text": "Purecium guarantees a minimum assay/purity of ≥99.0% for commercial batches of L-Carnitine, verified through strict high-performance liquid chromatography (HPLC) analysis." } }, { "@type": "Question", "name": "How does L-Carnitine function in cellular energy metabolism?", "acceptedAnswer": { "@type": "Answer", "text": "L-Carnitine acts as an essential biological shuttle, binding to long-chain fatty acids and transporting them across the inner mitochondrial membrane so they can undergo beta-oxidation to generate adenosine triphosphate (ATP)." } }, { "@type": "Question", "name": "Is Purecium's L-Carnitine produced via natural extraction or biological synthesis?", "acceptedAnswer": { "@type": "Answer", "text": "Purecium's L-Carnitine is produced via advanced stereospecific biological synthesis, ensuring 100% optical purity, freedom from animal contaminants, and consistent industrial scalability for major brands." } }, { "@type": "Question", "name": "What regulatory documentation is provided for EU and UK import compliance?", "acceptedAnswer": { "@type": "Answer", "text": "We provide complete B2B documentation packages including Certificate of Analysis (COA), Safety Data Sheet (SDS), residual solvent reports, heavy metal test results, and non-GMO/allergen declarations meeting European standards." } }, { "@type": "Question", "name": "What are the recommended daily dosage ranges in finished dietary supplement products?", "acceptedAnswer": { "@type": "Answer", "text": "In commercial sports nutrition and weight management supplements, daily dosages of L-Carnitine typically range from 500 mg to 2,000 mg per day, depending on the product design and consumer target group." } }, { "@type": "Question", "name": "How should L-Carnitine raw material be stored and what is its shelf life?", "acceptedAnswer": { "@type": "Answer", "text": "L-Carnitine is hygroscopic and should be stored in a cool, dry place in tightly sealed original containers away from moisture and direct sunlight. Under proper conditions, its shelf life is 24 months." } }, { "@type": "Question", "name": "What packaging options are available for bulk commercial orders?", "acceptedAnswer": { "@type": "Answer", "text": "Standard bulk packaging includes 25 kg fiber drums with double food-grade polyethylene inner liners. Customized packaging solutions can be arranged upon request for contract manufacturers." } }, { "@type": "Question", "name": "Can Purecium provide complimentary sample quantities for laboratory evaluation?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, Purecium offers free analytical sample quantities (typically 50g to 100g) to qualified B2B clients, formulators, and research laboratories for laboratory testing and feasibility studies." } }, { "@type": "Question", "name": "What is the typical shipping lead time for EU and UK deliveries?", "acceptedAnswer": { "@type": "Answer", "text": "For regular stock items, dispatch is normally processed within 3 to 5 business days. Air courier or standard sea freight logistics to European Union countries and the United Kingdom generally takes between 7 to 21 days." } }, { "@type": "Question", "name": "Is L-Carnitine water-soluble and suitable for liquid drinks or capsules?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, L-Carnitine exhibits excellent water solubility, making it exceptionally versatile for incorporation into liquid functional beverages, effervescent tablets, hard capsules, and powder sachets." } }, { "@type": "Question", "name": "Does L-Carnitine support athletic endurance and post-workout recovery?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, clinical research indicates that L-Carnitine supplementation helps reduce muscle tissue damage, lowers markers of metabolic stress, and enhances recovery by improving oxygen supply to active muscles." } }, { "@type": "Question", "name": "How does Purecium ensure safety and control regarding heavy metals and impurities?", "acceptedAnswer": { "@type": "Answer", "text": "Every production batch undergoes strict third-party accredited laboratory testing for heavy metals (Lead, Arsenic, Cadmium, Mercury), microbial limits, and related impurities to ensure complete safety and regulatory compliance." } }, { "@type": "Question", "name": "How can B2B procurement managers request commercial quotations or place bulk orders?", "acceptedAnswer": { "@type": "Answer", "text": "B2B procurement professionals can submit inquiries directly through our official website portal at www.purecium.com or contact our sales team via email to receive prompt volume pricing, documentation, and commercial terms." } } ] } ] }