Keep Ingredients Co., Ltd. is one of the leading manufacturers and suppliers of pure l carnitine in China. If you're going to wholesale bulk high quality pure l carnitine, welcome to get more information from our factory. Also, cheap products are available.
Product Detailed Description
Pure L-Carnitine Powder (Latin name: L-Carnitinum; CAS: 541-15-1) is a premium amino acid-derived compound specifically developed for global B2B partners in the dietary supplement, functional food, beverage, sports nutrition, and nutraceutical industries. It is a naturally occurring nutrient critical to energy metabolism, adhering to strict international standards for purity and performance.
Our L-Carnitine is produced via advanced chemical synthesis and multi-step purification, ensuring ultra-high purity (≥99.5%) with no artificial additives, binders, or preservatives. It dissolves rapidly in water to form a clear, stable solution, retaining its bioactivity across a wide range of processing conditions (heat up to 140℃, pH 4.0-9.0). As a highly sought-after functional ingredient, it aligns with global trends for natural, science-backed wellness and sports nutrition products.
Technical Specifications & COA
| Analytical Items | Compound Source | Specifications | Typical Test Results | Test Method |
|---|---|---|---|---|
| Active Ingredient | ||||
| L-Carnitine Purity | L-Carnitine | ≥99% | 99.5% | HPLC |
| Physical & Chemical Index | ||||
| Appearance | - | White Crystalline Powder, Odorless | Conforms | Visual & Sensory Inspection |
| Specific Rotation | - | +30°~+32° | +31.2° | Polarimeter Method |
| Loss on Drying | - | ≤0.5% | 0.28% | ISO 7307:2007 |
| Residue on Ignition | - | ≤0.1% | 0.06% | ISO 2171:2008 |
| pH (10% Aqueous Solution) | - | 5.5~7.0 | 6.3 | pH Meter |
| Solubility | - | Freely Soluble in Water | Conforms | Visual Test |
| Particle Size | - | 90% Passes 80 Mesh | Conforms | Sieve Analysis |
| Safety Index | ||||
| Heavy Metals (Total) | - | ≤5 ppm | <3 ppm | ICP-MS |
| Lead (Pb) | - | ≤1 ppm | <0.5 ppm | ICP-MS |
| Arsenic (As) | - | ≤1 ppm | <0.3 ppm | ICP-MS |
| Cadmium (Cd) | - | ≤0.5 ppm | <0.2 ppm | ICP-MS |
| Mercury (Hg) | - | ≤0.1 ppm | <0.05 ppm | ICP-MS |
| Microbiological Index | ||||
| Total Plate Count | - | ≤1000 CFU/g | <120 CFU/g | ISO 4833-1:2013 |
| Yeast & Mold | - | ≤100 CFU/g | <15 CFU/g | ISO 21527-1:2008 |
| Coliforms | - | Negative /g | Not Detected | ISO 4833-2:2013 |
| Salmonella | - | Negative /25g | Not Detected | ISO 6579-1:2017 |
Proven Health Benefits & Applications
- Sports Nutrition Supplements: Bulk Pure L-Carnitine supports energy metabolism, fatty acid oxidation, endurance, exercise recovery, and muscle function. It is widely used in pre- and post-workout powders, energy capsules, recovery formulations, and electrolyte blends, with excellent compatibility with BCAAs, creatine, and caffeine.
- Functional Beverages: Pure L-Carnitine Powder is ideal for energy drinks, sports beverages, nutritional smoothies, and weight management drinks. It dissolves rapidly into clear solutions, remains stable during pasteurization, and provides nutritional support for active lifestyles.
- Functional Foods & Snacks: Used in nutritional gummies, protein bars, fortified cereals, and weight management snacks, Pure L-Carnitine enhances energy support and functional value. It is heat-stable up to 140°C and compatible with both gelatin- and pectin-based formulations.
- Dietary Supplements & Nutraceuticals: As a versatile ingredient for dietary supplements, Pure L-Carnitine Powder supports energy production, cognitive function, mental clarity, and weight management goals. Its high purity ensures excellent compatibility with vitamins, minerals, and botanical extracts.
- Pet Nutrition: As a reliable Pure L-Carnitine Supplier, Watersolu provide ingredients for pet energy supplements, weight management pet foods, and athletic animal nutrition products, supporting healthy energy utilization and overall nutritional performance.
Pure L Carnitine Advantages
| Advantage Category | Key Features | Business Value for B2B Partners |
|---|---|---|
| Purity & Potency | ≥99.5% typical purity, consistent batch-to-batch quality | Ensures reliable efficacy; reduces formulation dosage requirements |
| Solubility & Stability | 10% high water solubility, stable in heat and wide pH range | Enables flexible formulations (liquids, solids, gummies, beverages) |
| Safety & Compliance | Strict heavy metal limits; Non-GMO and allergen-free | Mitigates regulatory risks; meets EU/US safety standards |
| Sensory Profile | White powder, slightly sweet taste, no odor | Improves end-product palatability; no formulation conflicts |
| Market Relevance | High demand in sports nutrition and weight management segments | Expands product line appeal to high-growth markets |
Related Nutritional Product Range
| Product Category | Product Name | Key Specifications | Target Applications |
|---|---|---|---|
| Sports Nutrition | L-Leucine Powder 99% | Purity ≥99%, BCAA component | Muscle support supplements |
| Creatine Monohydrate Powder 99.5% | Purity ≥99.5% | Pre/post-workout formulations | |
| Weight Management | Garcinia Cambogia Extract 60% | Hydroxycitric Acid ≥60% | Weight management supplements |
| Green Coffee Bean Extract 50% | Chlorogenic Acid ≥50% | Functional beverages, supplements | |
| Energy Support | Caffeine Anhydrous Powder 99% | Purity ≥99% | Energy drinks, sports supplements |
| CoQ10 Powder 98% | Ubiquinone ≥98% | Mitochondrial support formulations | |
| Custom Blends | Sports Performance Blend | L-Carnitine 10% + BCAAs 20% + Creatine 15% | Pre-workout supplements |
| Weight Management Complex | L-Carnitine 5% + Garcinia 10% + Green Coffee 8% | Targeted weight management products |
FAQ
Regulatory & Dietary Compliance: Does Pure L-Carnitine Powder comply with regulatory and dietary requirements?
Yes. It complies with FDA GRAS standards and EU food supplement regulations and is suitable for vegan, gluten-free, dairy-free, soy-free, and nut-free formulations. Regulatory, allergen-free, and vegan documentation is available upon request.
Formulation & Processing Stability: Is Pure L-Carnitine Powder stable in beverages and food processing applications?
Yes. It remains stable at pH 4.0–9.0 and retains ≥95% potency in liquid formulations for up to 18 months. It also retains ≥90% potency after baking at 140°C for 30 minutes and ≥95% after pasteurization at 85°C for 15 minutes.
Customization Services: Can the product be customized for specific formulations?
Yes. We offer particle size customization from 40–200 mesh and OEM/ODM blending with BCAAs, creatine, vitamins, and other sports nutrition ingredients. R&D samples are available within 5–7 working days.
Production & Supply Capacity: What is your production capacity and lead time?
Monthly production capacity exceeds 40 tons. Standard lead time for bulk orders above 1,000 kg is 7–10 working days, while urgent orders above 500 kg can be fulfilled within 5 days upon confirmation.
Technical Documentation & Support: Do you provide technical and formulation support?
Yes. Compatibility testing data for common ingredients and formulation support are available upon request.
Why Choose Watersolu as Your Supplier?
As a professional Pure L-Carnitine Manufacturer, we combine strict quality control, technical expertise, global compliance, and reliable supply capabilities to support your business growth.
Ultra-High Purity: ≥99.5% typical purity with strict quality control, ensuring consistent performance for your products.
Technical Expertise: The R&D team specializes in nutritional formulations, offering compatibility testing and custom blend support.
Global Compliance: Full certifications (ISO22000, FDA, KOSHER, HALAL) for seamless EU/US market access.
Cost Competitiveness: 5%-20% more competitive pricing than global suppliers with equal or superior quality.
Reliable Partnership: 24/7 responsive customer service, free samples, and ≥98% on-time delivery rate to support your business growth.
Contact Us for a Quote or Sample
Ready to enhance your products with our premium Pure L-Carnitine Powder?
Please note that our products and services are intended for commercial and industrial use only. Contact our sales team today to discuss your business needs, request a free sample, or get a detailed quotation.
Email: info@watersolu.com
Phone: +86 13484914978
Whatsapp: +86 17396654828
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