L-Carnitine Tartrate Powder
Lifeworth supplies L-Carnitine Tartrate powder for buyers reviewing assay basis, solubility, powder handling, application fit, documents, and export-ready bulk supply.
- Common L-Carnitine salt form for supplement and sports nutrition use
- Suitable for capsules, tablets, powder blends, sachets, and active nutrition formulas
- Assay basis, solubility, moisture, and powder handling can be reviewed
- COA, SDS/MSDS, TDS, and specification documents available
- Sample support and export-ready 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 Tartrate Powder is a carnitine salt form commonly used in sports nutrition, dietary supplement, powder blend, capsule, tablet, and functional nutrition sourcing projects.
It is usually supplied as a white to almost white crystalline powder under an agreed specification, and buyers often review assay basis, identity, solubility, moisture, powder behavior, and document scope before technical or commercial evaluation.
It is commonly considered for pre-workout formulas, active lifestyle products, capsules, tablets, sachets, and drink-mix powders, with sample testing and batch document support available for sourcing reference.

Applications
Sports Nutrition
L-Carnitine Tartrate powder is commonly selected for sports nutrition powders, pre-workout blends, active lifestyle products, and recovery-oriented supplement concepts. It fits projects that need a recognizable carnitine salt form with practical powder handling and document support.
Dietary Supplements
Suitable for capsules, tablets, powder blends, and sachet supplement projects. Buyers usually review assay basis, flowability, moisture, solubility, excipient compatibility, and finished dosage form requirements.
Powder Blends & Sachets
L-Carnitine Tartrate can be used in drink mixes, sachets, and premix systems where solubility, taste impact, mixing uniformity, caking tendency, and packaging protection need to be tested.
Functional Nutrition
Suitable for active nutrition and wellness formulas where L-Carnitine ingredients are used as part of a broader nutrient system. Compatibility with amino acids, minerals, sweeteners, flavors, and anti-caking agents should be confirmed.
How to Choose the Right Grade / Form
For Sports Nutrition Formulas
Choose L-Carnitine Tartrate when the project needs a common carnitine form for pre-workout, recovery, active lifestyle, or powder supplement formulas. Review solubility, taste impact, blending behavior, and label basis.
For Capsules and Tablets
Choose a powder specification with suitable particle behavior, flowability, moisture control, and excipient compatibility. Compression or capsule filling tests are recommended before scale-up.
For Powder Blends and Sachets
Choose a grade based on solubility, mixing uniformity, caking tendency, taste profile, and packaging protection. Sachet products may require stronger moisture control.
For Comparison with Other Carnitine Forms
Choose Tartrate when a common sports nutrition salt form is preferred. Review L-Carnitine base, Hydrochloride, Fumarate, Acetyl, Propionyl, Liposomal, or Calcium Fumarate forms when the product needs different positioning or technical behavior.
Technical & Formulation Notes
Technical Notes
L-Carnitine Tartrate powder is mainly evaluated by assay basis, identification, appearance, solubility, moisture or loss on drying, specific rotation, pH, related substances, heavy metals, microbiological limits, and batch consistency. Buyers should confirm whether the project requires L-Carnitine Tartrate instead of L-Carnitine base, L-Carnitine Hydrochloride, L-Carnitine Fumarate, Acetyl-L-Carnitine, Propionyl-L-Carnitine HCL, Liposomal L-Carnitine, or Calcium Fumarate before comparing quotations. For supplement and sports nutrition projects, powder handling, caking tendency, taste impact, and finished dosage form compatibility should be checked together with COA data.
Manufacturing & Process
Commercial L-Carnitine Tartrate 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, particle behavior, powder flow, and stable batch release.
Compatibility / Formulation Notes
For capsules and tablets, confirm particle behavior, flowability, moisture level, and compatibility with excipients before pilot production.
For sports nutrition powders, test solubility, taste impact, caking tendency, and blending uniformity under the actual formula.
For sachets and instant drink systems, review packaging protection, moisture control, pH, flavor compatibility, and clarity.
For formulas containing amino acids, minerals, creatine, sweeteners, and flavors, conduct pilot testing before bulk use.
For product comparison, evaluate Tartrate against L-Carnitine base, Hydrochloride, Fumarate, Acetyl-L-Carnitine, Propionyl-L-Carnitine HCL, Liposomal L-Carnitine, and Calcium Fumarate 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, particle behavior, and batch documentation. Additional tests can be discussed according to destination market, dosage form, application route, and buyer specification requirements.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | White to almost white crystalline powder | Visual |
| Identification | Conforms to L-Carnitine Tartrate | Per specification |
| Assay / Content | Per agreed specification | HPLC / titration / per specification |
| Specific Rotation | Per agreed specification | Per specification |
| Solubility | Water-soluble or per agreed 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 per batch; SDS/MSDS and 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, powder blending, capsule or tablet evaluation, and supplier qualification.
Bulk Packing
Bulk packing is commonly supplied in 25 kg drums or customized export packaging according to order quantity, moisture protection needs, and shipment requirements.
Customization
Assay basis, particle size, powder behavior, packing format, document scope, and related carnitine form selection can be discussed according to project 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, powder handling, and application fit before purchase.
Customizable Key Target
Particle behavior, packing format, document scope, and related carnitine form comparison can be discussed according to supplement or sports nutrition projects.
Batch Documentation Support
COA, SDS/MSDS, TDS, specification sheet, packing information, 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
1) What is L-Carnitine Tartrate Powder used for?
L-Carnitine Tartrate Powder is commonly used in sports nutrition, dietary supplements, capsules, tablets, powder blends, sachets, drink-mix powders, and active lifestyle formulas.
2) Is L-Carnitine Tartrate the same as L-Carnitine Powder?
No. L-Carnitine Tartrate is a tartrate salt form, while L-Carnitine Powder usually refers to the base form. Buyers should compare assay basis, solubility, powder handling, and formulation fit.
3) Is L-Carnitine Tartrate water-soluble?
It is generally reviewed as water-soluble or per agreed specification. Final solubility, taste, clarity, and stability should be tested in the actual formula.
4) What should buyers check before ordering?
Buyers should check assay, identity, solubility, moisture, particle behavior, related substances, microbiological limits, packaging, storage condition, and available documents.
5) Can this product be used for sports nutrition powders?
Yes, it is commonly reviewed for sports nutrition powders and active lifestyle formulas. Compatibility with amino acids, creatine, minerals, sweeteners, flavors, and anti-caking systems should be tested before bulk use.
6) Can you provide samples and documents?
Yes. Samples, COA, SDS/MSDS, TDS, specification sheet, and packing information can be discussed according to project requirements.
Need more answers?
Explore our full FAQ library for documentation, compliance, shipping, and ordering guidelines.