Product Description
Premium Bulk L-Carnitine Powder – Pure Energy in a Bag
Looking for a serious energy boost? Our Bulk L-Carnitine Powder is the real deal. Made with ≥99.5% purity, this high-quality amino acid derivative is your go-to for energy metabolism and fat burning. It's the pure free-base form – no fillers, no nonsense – just straight-up power for your body.
Produced to meet pharmaceutical-grade standards (USP/BP/EP), this powder is perfect for fitness buffs, supplement manufacturers, and anyone serious about performance. It helps transport fatty acids into your mitochondria for that extra fuel you need during workouts and all-day energy.
No additives, no fuss – just pure L-Carnitine ready to take your energy and weight management to the next level. It's highly soluble, easily absorbed, and works wonders in supplements, sports nutrition, and functional foods.

Types of Bulk L Carnitine Powder Available
L-Carnitine Powder Options – Pick Your Power
1.L-Carnitine Base Powder (≥99.5%): The purest form of L-Carnitine-perfect for tablets, capsules, and powder blends where precision and strength are key.
2.L-Carnitine L-Tartrate Powder: A stable, easy-to-mix version that combines L-Carnitine with Tartaric Acid. It's the go-to choice for sports nutrition thanks to its excellent stability.
3.Acetyl-L-Carnitine (ALCAR) Powder: This form gets all the love for brain and nerve health, giving you that extra cognitive boost.
Custom Blends & Premixes: Want something unique? We can create custom blends, mixing L-Carnitine with other powerful ingredients like vitamins, minerals, and amino acids to take your product to the next level.
Characteristics
Pure Power: Pharmaceutical-grade quality with a solid 99.5% purity-your body deserves the best.
Easy Mixing: Super soluble in water, so it blends smoothly into both liquids and powders.
Built to Last: Stable as ever when stored correctly, keeping its strength throughout its shelf life.
Low Moisture Drama: Thanks to its crystalline structure, it resists moisture better than other salt forms-meaning better handling and storage.
GMP Certified: Made in a GMP-certified facility, so you can trust the quality, from start to finish.
COA (Certificate of Analysis)
|
Test Item |
Specification |
Test Result |
Test Method |
|
Appearance |
White or off-white crystalline powder |
Conforms |
Visual |
|
Assay (L-Carnitine) |
≥ 99.5% (on dried basis) |
99.8% |
USP Titration / HPLC |
|
Specific Rotation |
-29° to -32° |
-30.5° |
Polarimetry |
|
Loss on Drying |
≤ 1.0% |
0.4% |
USP <731> |
|
Residue on Ignition |
≤ 0.1% |
0.05% |
USP <281> |
|
Heavy Metals (as Pb) |
≤ 10 ppm |
< 5 ppm |
ICP-MS |
|
Chloride (Cl) |
≤ 100 ppm |
50 ppm |
Ion Chromatography |
|
Related Substances |
Total impurities ≤ 0.5% |
0.2% |
HPLC |
|
Total Plate Count |
≤ 1,000 cfu/g |
< 100 cfu/g |
USP <61> |
|
Yeast & Mold |
≤ 100 cfu/g |
< 10 cfu/g |
USP <61> |
|
E. Coli |
Negative / 10g |
Negative |
USP <62> |
|
Salmonella |
Negative / 25g |
Negative |
USP <62> |
Processing Introduction

Our bulk L-carnitine powder is produced through a comprehensive and controlled process: Chemical Synthesis (from Epichlorohydrin) or Microbial Fermentation → Extraction & Resolution → Chiral Resolution → Crystallization → Washing → Drying & Milling → Comprehensive QC Test → Nitrogen-Flush Packaging. Each stage is strictly monitored to ensure high purity, batch-to-batch consistency, and pharmaceutical-grade quality.
Product Benefits
Energy Boost
Facilitates fatty acid transport into mitochondria for ATP production, delivering reliable energy and performance support for active nutrition formulations.
01
Exercise Performance Enhancement
Promotes fat utilization, reduces metabolic byproducts, improves endurance, lessens post-exercise soreness, and accelerates recovery-making it a valuable component in sports nutrition products.
02
Weight Management Aid
Serves as a key player in fat metabolism, supporting the body's natural fat-burning processes; when combined with caffeine or green tea, it offers a science-backed foundation for weight management supplements.
03
Cardiovascular Support
Supports myocardial energy metabolism, positioning it as a valuable component for heart health formulations.
04
Cellular Protection
Shields cells from oxidative stress, preserves mitochondrial function, and maintains cellular integrity for comprehensive wellness support.
05

Product Applications
1.Sports Nutrition: It works well for pre-workout powder formulas, intra-workout energy drinks, post-training recovery blends, fat-loss capsules and athletic performance tablets;
2.Weight Management: It acts as a core raw material for fat reduction and metabolism-boosting formulations, and can be compounded with caffeine, green tea extract and other functional ingredients;
3.Dietary Supplements: It serves as key additive for sports nutrition and weight-loss supplements, and supports formulas targeting cognitive support and cardiovascular care;
4.Functional Foods & Beverages: It is applicable to ready-to-drink functional drinks, protein shakes, nutrition bars and concentrated oral health shots;
5.Clinical Nutrition: It can be incorporated into professional medical nutrition products developed for targeted nutritional demands.

Other Customizable Products
We provide full OEM/ODM services for your L-Carnitine product needs:
L-Carnitine Capsules & Tablets: Available in a range of strengths.
Effervescent Tablets & Powder Sticks: For that fizzy boost.
Custom Sports Nutrition & Fat-Burner Formulas: Tailored just for you.
Private Label RTD Beverages: L-Carnitine-packed drinks, ready to go!
Let us help bring your L-Carnitine product vision to life.
As professional LANDNUTRA, a reliable China L-carnitine supplier, we stand out with ≥99.5% ultra-high purity free-base L-carnitine, featuring far better absorption efficiency than regular salt-type L-carnitine; our bulk material complies with USP/BP/EP pharmaceutical grade criteria, guaranteeing steady quality and formula safety for all finished goods; whether you are brand operators or OEM contract manufacturers seeking stable bulk L-carnitine powder supply, our raw material satisfies your demands on purity, solubility and functional performance to develop premium sports nutrition and energy supplement lines; feel free to reach out for further product information, our complete contact information is attached below.
Email: wangjing@landnutra.com
WhatsApp: +86 18092657549
Why Choose Our bulk l carnitine powder?
Company Strength
We're a certified pro in amino acids and nutraceuticals. Our top-tier facility follows GMP and ISO 22000 standards, giving you top-notch quality control and scalability.
Product Advantage
Our L-Carnitine is ultra-pure (≥99.5%) and meets global standards (USP/BP/EP). We offer full documentation (COA, MSDS, GMP Cert) and are happy to customize for your needs.


Export Certificates
We hold all necessary certifications for global market access:
HACCP Certificate
ISO 22000 Food Safety Management System
FDA Facility Registration
Kosher & Halal Certificates
SGS Test Reports (upon request)

Our bulk L-carnitine powder is manufactured under strict quality standards, backed by comprehensive certifications including GMP, ISO, and USP/BP/EP compliance. Each batch comes with full COA and MSDS documentation for complete traceability.
As a professional China L-carnitine supplier, we ensure every shipment meets international quality requirements. Whether you are sourcing from a trusted L-carnitine supplier or looking for high-quality China L-carnitine powder, we provide reliable quality and supply stability to support your formulations.
FAQ
Q: What purity grade and form is your bulk L-carnitine powder?
A: LANDNUTRA bulk free-base L-carnitine reaches ≥99.5% purity, it absorbs far better than common salt-form L-carnitine, and fully meets USP/BP/EP pharmaceutical-grade specifications.
Q: What finished formulas can this L-carnitine powder be applied to?
A: It fits pre-workout powders, energy drinks, fat-loss capsules, weight management tablets, protein bars, ready-to-drink functional beverages and clinical nutrition products, and mixes well with caffeine, green tea extract and other functional raw materials.
Q: Can you supply complete compliance and test documents?
A: We offer full sets of supporting documents including COA, pharmacopoeia test records, accelerated stability reports and in-vitro efficacy data; all customs clearance files will be provided along with bulk orders.
Q: Does it help with weight loss?
A: It's not a miracle fat-burner, but it does help your body use fat as energy. Combine it with diet and exercise, and you might see some weight management benefits.
Q: What's the lead time and shelf life?
A: Expect 7-14 business days for delivery. Shelf life is 36 months if kept in a cool, dry spot in its original packaging.
Hot Tags: bulk l carnitine powder, China bulk l carnitine powder manufacturers, suppliers, functional ingredients, Beta Ecdysterone, Pure Trans resveratrol Powder, Pqq Powder Bulk, Magnesium Oxide Gluconate Lactate, NADH Bulk Powder

