L-Carnitine Fumarate Powder
Lifeworth supplies L-Carnitine Fumarate powder for buyers reviewing fumarate salt route, assay basis, solubility, powder handling, documents, and export-ready bulk supply.
- Fumarate salt form of L-Carnitine
- Suitable for capsules, tablets, powder blends, sachets, and functional nutrition formulas
- Assay, identity, solubility, moisture, and particle behavior can be reviewed
- COA, SDS/MSDS, TDS, and specification documents available
- Sample support and bulk packing discussion available
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.
Quick Specs
Identity
INCI Name
Alias
CAS Number
Quality
Assay
Grade
Standards
Assay Method
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
L-Carnitine Fumarate Powder is a fumarate salt form of L-Carnitine commonly used in dietary supplement, sports nutrition, functional nutrition, and formulation sourcing projects.
It is usually supplied as a white crystalline powder under an agreed specification, and buyers often review assay basis, identity, solubility, moisture, particle behavior, and document scope before technical or commercial evaluation.
It is commonly considered for capsules, tablets, powder blends, sachets, active nutrition formulas, and differentiated carnitine products, with sample testing and batch document support available for sourcing reference.
Applications
Dietary Supplements
Used in capsule, tablet, and powder supplement projects requiring a defined fumarate salt form of L-Carnitine.
Functional Nutrition
Suitable for active lifestyle, wellness, and functional nutrition formulas where a differentiated carnitine salt route is preferred.
Sports Nutrition
Can be evaluated for sports nutrition powders, pre-workout concepts, and active nutrition blends.
Powder Blends & Sachets
Suitable for powder blends and sachet systems where solubility, mixing uniformity, caking tendency, and packaging protection need review.
How to Choose the Right Grade / Form
For Capsule and Tablet Products
Choose L-Carnitine Fumarate powder when the project needs a defined fumarate salt route for solid dosage forms.
For Functional Nutrition Formulas
Choose Fumarate when the finished product needs a different salt route from standard L-Carnitine base or L-Carnitine Tartrate.
For Powder Blends and Sachets
Choose a specification with suitable solubility, taste profile, flowability, and moisture control.
For Comparison with Calcium Fumarate
Choose L-Carnitine Fumarate when the project focuses on the fumarate salt route without calcium-containing positioning.
Salt Form and Identity
Verify that the product is L-Carnitine Fumarate rather than L-Carnitine Tartrate, L-Carnitine Calcium Fumarate, or another carnitine derivative.
Technical & Formulation Notes
Technical Notes
L-Carnitine Fumarate powder is mainly evaluated by assay, identification, appearance, solubility, moisture or loss on drying, pH, specific rotation, related substances, heavy metals, microbial limits, and batch consistency. Buyers should confirm the assay basis and distinguish L-Carnitine Fumarate from L-Carnitine base, L-Carnitine Tartrate, L-Carnitine Calcium Fumarate, Acetyl-L-Carnitine, and Propionyl-L-Carnitine HCL.
Manufacturing & Process
Commercial L-Carnitine Fumarate powder is produced through controlled salt formation, purification, crystallization or drying, milling, sieving, and packing according to the target specification. Process control focuses on identity, assay basis, impurity profile, moisture control, powder handling, and stable batch release.
Compatibility / Formulation Notes
For capsules and tablets, confirm flowability, particle behavior, moisture level, and compatibility with excipients.
For powder blends and sachets, review solubility, taste impact, hygroscopicity, caking tendency, and packaging protection.
For sports nutrition systems, test compatibility with amino acids, minerals, creatine, sweeteners, flavors, and anti-caking agents.
For functional nutrition formulas, confirm stability, pH behavior, taste profile, and interaction with other active ingredients.
Compare L-Carnitine Fumarate with base, Tartrate, Calcium Fumarate, Acetyl-L-Carnitine, Propionyl-L-Carnitine HCL, and Liposomal L-Carnitine according to the finished product concept.
Extended QC & Test Items
Extended quality review may include assay, identification, specific rotation, pH, loss on drying, residue on ignition, related substances, residual solvents, heavy metals, microbiological limits, and batch documentation.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | White crystalline powder | Visual |
| Identification | Conforms to L-Carnitine Fumarate | Per specification |
| Assay | Per agreed specification | HPLC / titration / per spec |
| Specific Rotation | Per agreed specification | Per specification |
| Solubility | Water-soluble or per specification | Per specification |
| pH | Per agreed specification | Per specification |
| Loss on Drying | Per agreed specification | Per specification |
| Residue on Ignition | Per agreed specification | Per specification |
| Related Substances | Per agreed specification | HPLC / per specification |
| Heavy Metals | Per agreed specification | Per specification |
| Microbiological Limits | Per agreed specification | Per specification |
| Documents | COA, SDS/MSDS, TDS available | Documentation |
Storage, Shelf Life & Packaging
Storage
Store in tightly sealed packaging in a cool, dry, well-ventilated place; protect from moisture, heat, direct sunlight, and contamination.
Shelf Life
24 months or per agreed specification when stored under recommended conditions
Packaging & Logistics
Sample Packing
Small samples can be arranged for specification review, solubility testing, formulation evaluation, and supplier qualification.
Bulk Packing
Bulk packing is commonly available in 25 kg drums or customized packaging according to product form, order quantity, and shipment requirements.
Logistics & Documents
COA, SDS/MSDS, TDS, specification sheet, packing information, and export documents can be provided according to order terms and destination market.
Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Defined Spec Clarity
Support for reviewing assay basis, identity, solubility, moisture, particle behavior, and application fit before purchasing this L-Carnitine Fumarate Powder.
Customizable Key Target
Particle behavior, packaging format, document scope, and related carnitine form comparison can be discussed according to supplement, sports nutrition, beverage powder, or functional nutrition projects.
Batch Documentation Support
COA, SDS/MSDS, TDS, specification sheet, and available supporting documents can support quality review, supplier approval, and import preparation.
Export-Ready Bulk Supply
Sample support, bulk packaging, export document coordination, and shipment discussion are available for international sourcing projects.
FAQ
What is L-Carnitine Fumarate Powder used for?
L-Carnitine Fumarate Powder is commonly used in dietary supplements, functional nutrition formulas, sports nutrition blends, capsules, tablets, powder blends, and sachets.
Is L-Carnitine Fumarate the same as L-Carnitine Tartrate?
No. They are different L-Carnitine salt forms.
Is L-Carnitine Fumarate the same as L-Carnitine Calcium Fumarate?
No. L-Carnitine Calcium Fumarate is a calcium-containing fumarate route, while L-Carnitine Fumarate does not carry the same calcium-positioning logic.
Is L-Carnitine Fumarate water-soluble?
It is generally reviewed as water-soluble or per agreed specification. Final solubility, taste, and stability should be tested in the actual formula.
What should buyers check before ordering?
Buyers should check assay, identity, salt form, solubility, moisture, particle behavior, related substances, microbiological limits, packaging, and documents.
Can you provide samples and documents?
Yes. Samples, COA, SDS/MSDS, TDS, specification sheet, and packing information can be discussed according to project requirements.
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