| 1 | Supplier Profile 01 Large-scale international producer | L-Carnitine L-Tartrate | ≥99.0% by HPLC | Approximately 68%–70% | Food, sports nutrition, pharmaceutical-support grade | 80–200 mesh, customized options available | GMP, ISO 9001, HACCP, Halal, Kosher | Certificate of Analysis, heavy metals, microbiology, residual solvents | 10 kg, 20 kg, 25 kg fiber or HDPE drums | 3–6 weeks | Sports supplements, capsules, tablets, powdered drink mixes | 9.4 / 10 |
| 2 | Supplier Profile 02 Specialist amino-acid and nutrient manufacturer | Acetyl-L-Carnitine HCl | ≥98.0% by HPLC | Approximately 56%–60% | Nutrition and pharmaceutical-support grade | 60–100 mesh | GMP, ISO 22000, HACCP, Halal | Assay, identification, water content, chloride, microbial limits | 5 kg, 10 kg, 25 kg drums | 4–8 weeks | Capsules, tablets, cognitive-health formulations | 9.1 / 10 |
| 3 | Supplier Profile 03 High-volume contract ingredient producer | L-Carnitine Base | ≥97.0% by HPLC | Approximately 68%–72% | Food and dietary supplement grade | 40–80 mesh | GMP, FSSC 22000, ISO 9001, Halal, Kosher | CoA, allergen statement, GMO statement, stability data on request | 20 kg, 25 kg, 50 kg drums | 4–7 weeks | Ready-to-mix powders and liquid-product premixes | 8.9 / 10 |
| 4 | Supplier Profile 04 European-origin specialty manufacturer | L-Carnitine L-Tartrate | ≥99.0% by HPLC | Approximately 68%–70% | Premium sports nutrition and food grade | 100–200 mesh | GMP, ISO 22000, HACCP, Halal, Kosher, allergen-controlled | Batch CoA, traceability records, pesticide and contaminant testing | 10 kg, 20 kg, 25 kg bags or drums | 5–9 weeks | Premium branded formulations and export products | 8.8 / 10 |
| 5 | Supplier Profile 05 Flexible private-label ingredient partner | L-Carnitine Base L-Tartrate | ≥98.0% by HPLC | Approximately 65%–72% | Food and sports nutrition grade | 60–120 mesh | GMP, ISO 9001, HACCP, Halal | CoA, microbiological report, allergen and irradiation statements | 1 kg samples; 10 kg, 25 kg commercial packs | 2–5 weeks for standard items | Small and medium supplement brands | 8.6 / 10 |
| 6 | Supplier Profile 06 Cost-efficient bulk manufacturer | L-Carnitine L-Tartrate | ≥98.0% by HPLC | Approximately 68%–70% | Food and dietary supplement grade | 40–100 mesh | GMP, ISO 9001, HACCP, Halal | CoA and standard microbiology panel; expanded testing by request | 25 kg, 50 kg drums | 3–6 weeks | Large-volume powder blends and value-focused products | 8.3 / 10 |
| 7 | Supplier Profile 07 Specialty pharmaceutical-support producer | Acetyl-L-Carnitine HCl | ≥99.0% by HPLC | Approximately 56%–60% | Pharmaceutical-support and premium nutrition grade | 80–120 mesh | GMP, ISO 9001, ISO 22000, Halal, Kosher | CoA, elemental impurities, residual solvents, microbial limits | 5 kg, 10 kg, 25 kg drums | 6–10 weeks | High-specification capsules and tablets | 8.2 / 10 |
| 8 | Supplier Profile 08 Custom formulation and premix manufacturer | L-Carnitine L-Tartrate Custom Premixes | ≥98.0% active ingredient | Formula-dependent | Food, beverage, and sports nutrition grade | Customized for beverage dispersion | GMP, HACCP, ISO 22000, Halal | CoA, blend uniformity, solubility and dispersion data | 5 kg pilot batches; 20 kg, 25 kg production packs | 4–8 weeks | Functional beverages, sachets, and multi-ingredient blends | 8.0 / 10 |
| 9 | Supplier Profile 09 Regional distributor with qualified manufacturing sources | L-Carnitine Base L-Tartrate | Usually ≥98.0% by HPLC | Product-form dependent | Food and dietary supplement grade | Supplier specification dependent | ISO 9001, HACCP, Halal; certification varies by source | Batch CoA and supplier qualification package | 1 kg samples; 10 kg, 25 kg, 50 kg packs | 1–4 weeks when stocked | Short-lead-time purchasing and regional fulfillment | 7.8 / 10 |
| 10 | Supplier Profile 10 Small-batch specialty powder manufacturer | L-Carnitine L-Tartrate | ≥97.0% by HPLC | Approximately 68%–70% | Food and sports nutrition grade | 60–100 mesh | GMP, HACCP, ISO 9001, Halal where applicable | CoA, microbiology, heavy metals; additional tests on request | 1 kg, 5 kg, 10 kg, 25 kg packs | 2–6 weeks | Trial orders, emerging brands, and customized pack sizes | 7.6 / 10 |