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As a leading global supplier of high-quality nutraceutical and functional food ingredients, we specialize in providing premium-grade L-Carnitine L-Tartrate (LCLT). This detailed product page is designed for B2B clients, including manufacturers of sports nutrition products, dietary supplements, weight management formulas, and functional foods, who seek a reliable, quality-assured, and cost-effective source of L-Carnitine L-Tartrate. Choosing the right best L-CARNITINE L-TARTRATE manufacturer is critical for your product’s efficacy and market success.
What is L-Carnitine L-Tartrate (LCLT)?
L-Carnitine L-Tartrate, often abbreviated as LCLT, is a stable salt formed by combining L-Carnitine (an amino acid derivative) with L-Tartaric acid. This molecular bonding significantly enhances the stability, shelf-life, and bioavailability of L-Carnitine compared to its base form. It is a white to off-white, crystalline, hygroscopic powder with a characteristic odor. Its primary biological role is to facilitate the transport of long-chain fatty acids into the mitochondria, the cell’s powerhouses, where they are oxidized to produce cellular energy (ATP). This makes L-Carnitine L-Tartrate a cornerstone ingredient for energy metabolism and physical performance.
- Chemical Name: L-Carnitine L-Tartrate
- CAS No.: 36687-82-8
- Molecular Formula: C11H19NO7 (Note: This is the formula for the LCLT salt. The elemental notation C10 often refers to Decanoic Acid or Capric Acid, a medium-chain fatty acid, and is not related to LCLT.)
- Appearance: White or almost white crystalline powder
- Assay (Content): ≥ 68.0% (as L-Carnitine)
- Grade: Food Grade, Pharmaceutical Grade
- Solubility: Freely soluble in water
- Key Function: Fatty acid transporter for energy production
For businesses looking to buy L-Carnitine L-Tartrate powder in bulk, our supply chain ensures consistent quality and competitive pricing, making us a top choice as a wholesale L-CARNITINE L-TARTRATE supplier.
Specifications & Quality Standards of Our L-Carnitine L-Tartrate
We adhere to the highest international standards. Our L-Carnitine L-Tartrate complies with major pharmacopoeias and is produced in facilities that meet stringent GMP (Good Manufacturing Practice) guidelines. Below are the detailed specifications.
| Test Item | Specification | Test Method |
|---|---|---|
| Description | White or almost white crystalline powder | Visual |
| Identification | Complies with standards (IR, HPLC) | USP/EP |
| Assay (as L-Carnitine) | NLT 68.0% (on dried basis) | HPLC |
| Specific Rotation [α]D20° | -18.0° to -22.0° | Polarimeter |
| pH (5% solution) | 3.0 – 5.0 | Potentiometry |
| Loss on Drying | ≤ 1.0% | 105°C, 3hrs |
| Residue on Ignition (Sulfated Ash) | ≤ 0.1% | Gravimetric |
| Heavy Metals (as Pb) | ≤ 10 ppm | ICP-MS / AAS |
| Lead (Pb) | ≤ 3.0 ppm | ICP-MS |
| Arsenic (As) | ≤ 1.0 ppm | ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | ICP-MS |
| Cadmium (Cd) | ≤ 1.0 ppm | ICP-MS |
| Residual Solvents | Complies with ICH Q3C | GC |
| Microbiological Total Plate Count | ≤ 1000 CFU/g | USP <61> |
| Yeast & Molds | ≤ 100 CFU/g | USP <61> |
| E. coli | Negative / 10g | USP <62> |
| Salmonella spp. | Negative / 25g | USP <62> |
Key Applications of L-Carnitine L-Tartrate (LCLT)
The versatility of carnitine tartrate makes it a vital ingredient across multiple health and wellness sectors. Its proven benefits in energy metabolism and recovery drive its inclusion in advanced formulations.
1. Sports Nutrition & Performance
LCLT for exercise recovery is its most celebrated application. It is a staple in pre-workout and post-workout formulas, protein powders, and endurance supplements.
- Enhances Recovery: Reduces muscle damage markers (like creatine kinase) and soreness after intense exercise.
- Improves Oxygen Utilization: Supports aerobic capacity by facilitating fat oxidation, sparing glycogen.
- Supports Muscle Function: Aids in the maintenance of androgen receptors, which may influence anabolic signaling.
Any serious sports nutrition carnitine product line should consider high-purity LCLT as a core component.
2. Weight Management & Metabolic Health
By promoting the utilization of stored fat for energy, LCLT serves as a valuable ingredient in weight management supplements and functional foods.
- Fat Oxidation Catalyst: Directly supports the body’s ability to burn fat as a primary fuel source.
- Energy & Stamina: Helps combat fatigue often associated with calorie-restricted diets.
- Appetite Regulation: May have a moderating effect on appetite through its role in energy metabolism.
3. Dietary Supplements & General Wellness
Beyond athletes, LCLT benefits the general population by supporting cellular energy production, which is fundamental to overall vitality.
- Cognitive Function: Supports brain energy metabolism, which is highly dependent on fatty acids.
- Cardiovascular Health: Contributes to heart health as cardiac muscle relies heavily on fatty acids for energy.
- Male Reproductive Health: Well-researched for supporting sperm motility and male fertility parameters.
4. Pharmaceutical Applications
Due to its high purity and specific pharmacological actions, pharmaceutical-grade L-Carnitine L-Tartrate is used in medical nutrition and therapeutic formulations.
- Carnitine Deficiency: Primary and secondary carnitine deficiency treatment.
- Metabolic Support: Adjunctive therapy in various metabolic disorders affecting fatty acid oxidation.
- IV Nutrition: Used in parenteral nutrition solutions for patients unable to synthesize sufficient carnitine.
Synergistic Formulation: Maximizing Efficacy with L-Carnitine
To create truly effective end products, consider combining our L-Carnitine L-Tartrate with other powerful nutraceuticals that work in harmony:
- Choline & Betaine: These are precursors for the endogenous synthesis of L-Carnitine in the liver. Including them can help maintain optimal body levels. Consider our Choline Bitartrate.
- Coenzyme Q10 (CoQ10): While L-Carnitine transports fuel (C10-C18 fatty acids) into the mitochondria, CoQ10 is crucial within the electron transport chain to convert that fuel into ATP (energy). They are a perfect pair for cellular energy production. Explore our Ubiquinone (CoQ10) offerings.
- Antioxidant Network: Vitamin C, Vitamin E, Alpha-Lipoic Acid, Selenium (from Selenized Yeast), and N-Acetyl Cysteine (NAC) protect cells from oxidative stress generated during increased metabolic activity (like intense exercise or fat burning), ensuring the longevity and health of the mitochondria where L-Carnitine works.
Partnering with a best L-CARNITINE L-TARTRATE food grade supplier who also provides these synergistic ingredients simplifies your sourcing and ensures compatibility.
Packaging & Storage
We offer flexible packaging solutions to meet the needs of both small manufacturers and large-scale producers, reinforcing our role as a versatile wholesale L-CARNITINE L-TARTRATE food grade supplier.
- Inner Packaging: Double-sealed polyethylene bags with aluminum foil lining for optimal moisture barrier.
- Standard Outer Packaging: 25 kg per fiber drum (or food-grade cardboard carton).
- Custom Packaging: Available upon request (e.g., 1kg, 5kg bags). We work with you to find the most efficient and cost-effective solution.
- Storage: Store in a cool, dry, and well-ventilated place. Keep container tightly sealed. Avoid direct sunlight and moisture.
- Shelf Life: 36 months from the date of production when stored under recommended conditions.
Certifications & Quality Assurance: Why We Are the Best L-CARNITINE L-TARTRATE Manufacturer
Our commitment to quality is demonstrated through rigorous certifications and a transparent supply chain. We are more than just a bulk LCLT supplier; we are a quality partner.
ISO Certified
Our manufacturing facilities are ISO 9001 & 22000 certified, ensuring a systematic approach to quality and food safety management.
Kosher Certified
Our LCLT holds Kosher certification, making it suitable for a global consumer base with specific dietary requirements.
Halal Certified
We provide Halal-certified L-Carnitine L-Tartrate, catering to the needs of the Islamic market.
Additionally, every batch is accompanied by a comprehensive Certificate of Analysis (CoA), and we can provide Material Safety Data Sheets (MSDS) and other supporting documentation upon request. This level of assurance is what defines a best L-CARNITINE L-TARTRATE food grade manufacture.
How to Choose the Right L-CARNITINE L-TARTRATE Supplier
Selecting a supplier is a strategic decision. Here are key factors to consider to ensure you partner with the best L-CARNITINE L-TARTRATE supplier for your business:
1. Quality & Purity Guarantee
Insist on reviewing batch-specific CoAs. The supplier should transparently share specifications and test results for heavy metals, microbiology, and assay purity (≥68% L-Carnitine content).
2. Certifications & Regulatory Compliance
Verify relevant certifications (ISO, GMP, Kosher, Halal). A reputable best L-CARNITINE L-TARTRATE manufacture invests in these standards to guarantee product safety and global market access.
3. Technical Support & Documentation
Can the supplier provide formulation advice, stability data, and comprehensive technical dossiers? Reliable partners support your R&D and regulatory processes.
4. Supply Chain Reliability & Scalability
Evaluate their capacity for consistent supply, lead times, and ability to scale with your growing business. A true bulk LCLT supplier has robust logistics.
5. Competitive Pricing & Value
While price is important, the lowest cost often compromises quality. Seek a wholesale L-CARNITINE L-TARTRATE supplier that offers the best value—superior quality, service, and reliability at a fair price.
6. Reputation & Customer Reviews
Research the supplier’s industry reputation. Long-term partnerships and positive testimonials from other B2B clients are strong indicators of trustworthiness.
Frequently Asked Questions (FAQ) About L-Carnitine L-Tartrate
L-Carnitine Base is the fundamental form but is less stable. L-Carnitine L-Tartrate (LCLT) is a stable salt form with excellent bioavailability, particularly favored for exercise recovery and physical performance. Acetyl-L-Carnitine (ALCAR) has an acetyl group attached, which allows it to cross the blood-brain barrier more easily, making it preferred for cognitive and neurological support applications.
Clinical studies specifically on LCLT for exercise recovery have shown its efficacy in reducing exercise-induced muscle damage, decreasing soreness, and improving markers of recovery. Its stability and the research backing its use in athletic populations make it the gold standard for sports nutrition carnitine formulations.
For general wellness and metabolic support, dosages range from 500mg to 1000mg daily. For athletic performance and recovery, clinical studies often use 1,000mg to 2,000mg daily, typically taken post-workout. It’s always best to consult specific research and regulatory guidelines for your target market.
Our standard L-Carnitine L-Tartrate is synthesized via a chemical process that does not involve animal-derived starting materials. However, it is not currently certified as vegan/vegetarian. Please contact us for specific documentation inquiries if this is a requirement for your brand.
Absolutely. As a full-service best L-CARNITINE L-TARTRATE food grade manufacture, we offer custom blending services. We can create tailored pre-mixes combining LCLT with ingredients like CoQ10, vitamins, minerals, or other amino acids to simplify your production process and ensure homogeneous, high-quality blends.
Ready to Source Premium L-Carnitine L-Tartrate?
Partner with a supplier that combines quality, reliability, and expertise. Whether you need a sample for testing, a quote for a large order, or technical consultation for a new formulation, our team is here to support your business growth.
📞 Phone: +86-27-8329 8801
📱 Email: contact@nutrition-ingredients.net
🌐 Our Partner: www.srikro.com
We guarantee prompt response, professional service, and competitive pricing tailored to your bulk LCLT supplier needs.
Start your partnership with the best L-CARNITINE L-TARTRATE supplier today. Request your quote, free sample*, or detailed technical dossier now.
*Sample policy: Free samples are available for qualified B2B clients. Shipping charges may apply.
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