Descriptiopn
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
L-Carnitine is a naturally occurring bioactive amino acid derivative that exists widely in human tissues and daily animal-based foods. As an essential endogenous substance closely linked to energy metabolism, it plays a fundamental role in assisting bodily energy conversion and maintaining physical vitality. The human body can synthesize L-Carnitine naturally, while additional gentle supplementation helps fill nutritional gaps caused by dietary habits, high physical consumption and individual metabolic differences. Due to its excellent biological compatibility and stable metabolic supporting properties, it has long been a mainstream research subject in daily physical conditioning and sub-health wellness maintenance.

The core physiological value of L-Carnitine lies in its efficient energy transport function within cells. It acts as a natural metabolic carrier, assisting in transporting fatty substances into cellular energy factories for decomposition and conversion into usable physical energy. This gentle and natural metabolic optimization helps improve low energy efficiency caused by slow fat metabolism, effectively relieving daily physical fatigue, sluggishness and heavy body feelings brought by long-term sedentary lifestyles and unbalanced diets. It supports the body’s benign energy circulation and maintains a light and energetic physical state.

In long-term observational research, moderate supplementation of L-Carnitine delivers positive support for body composition management and physical endurance. It helps optimize the body’s lipid metabolic rhythm, reduce accumulated metabolic waste caused by unspent energy, and improve the sub-health state of slow basal metabolism. For people with regular exercise habits, it assists in sustaining stable physical output, alleviating exercise-induced physical soreness and fatigue accumulation, and accelerating post-workout physical recovery, laying a solid foundation for long-term physical condition maintenance.

L-Carnitine features mild properties and high safety in conventional nutritional application. It is consistent with the body’s inherent metabolic mechanism and will not cause abrupt physiological changes or dependency. Most people can achieve steady metabolic conditioning through standardized and cyclic supplementation. It is especially suitable for modern groups with insufficient daily activity, irregular diets and easy physical fatigue to improve overall metabolic vitality.

It is necessary to clarify that the relevant descriptions are based on public nutritional research data and are for daily wellness reference only. L-Carnitine is a common nutritional conditioning ingredient, not a medical product or therapeutic intervention. It cannot replace professional medical diagnosis and treatment. People with special physical conditions or long-term medication habits are advised to consult professional health practitioners before supplementation to ensure safe and reasonable daily wellness conditioning.
Shipping Method 
Introduction to Our Factory
We are a professional and reliable peptide manufacturing factory in China, focusing on the R&D, production and supply of high-purity research-grade peptides and biochemical raw materials. Adhering to strict production standards and complete quality control systems, we are committed to providing cost-effective, high-quality peptide products and stable global supply services for international customers.
Quality is our core advantage. All our peptide products adopt advanced synthesis and purification technology, with universal HPLC purity over 99%. Every batch of goods undergoes strict laboratory testing, including high-performance liquid chromatography and mass spectrometry analysis. Complete test reports are provided to ensure stable ingredient content, low impurity rate and consistent product quality. All products are lyophilized and sealed in sterile independent vials to guarantee long-term stability during international transportation and storage.
Compared with other suppliers in the industry, we offer obvious price advantages. With independent production bases, standardized assembly lines and integrated supply chain management, we effectively reduce intermediate costs. We provide factory-direct wholesale prices while maintaining top-tier purity and quality, helping customers maximize profit margins with high cost performance.
Sufficient in-stock inventory covers mainstream peptide products, enabling rapid shipment within 1–3 working days after order confirmation. We have long-term cooperative professional freight teams, supporting stable and safe shipping to Europe, America, Southeast Asia, South America and other regions worldwide. With rich international export experience, our professional document sorting and standardized packaging greatly improve customs clearance pass rate, effectively avoiding customs detention risks and ensuring safe and smooth delivery of each order.
We always insist on standardized export procedures, stable quality control, competitive factory prices and efficient after-sales service, aiming to become your most trustworthy long-term peptide supply partner. All products are for laboratory research use only, not for human clinical use. 
Q1: Why should you buy from us instead of other suppliers?
A1: Because we are a factory, we can provide lower prices and guaranteed quality. We have extensive experience in domestic and foreign trade and provide services in an honest, timely and efficient manner.
Q2: When can I receive the package?
A2: It will be shipped as soon as possible after payment, and the shipping time is generally 7 to 12 days.
Q3: What is the minimum amount I can order?
A3: The minimum quantity we can order is 1 box, which contains 10vials.
| Items | Specifications |
| LC500 | 10ml*500mg/10vials |
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ECHEMI Editorial Reference
LL-37, Human acetate is a 37-residue, amphipathic, cathelicidin-derived antimicrobial peptide, which exhibits a broad spectrum of antimicrobial activity.
Research & Reference Note
L-Carnitine| TongPeptides | 99% Purity |LC500 is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
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