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High-Quality Shineherb Bulk L-Citrulline Powder 99% CAS 372-75-8 for Sports Nutrition Manufacturer, Companies
Product Description
Product Description
L-Citrulline is a natural non-protein amino acid originally extracted from watermelons and a key intermediate metabolite in the human urea cycle. Shineherb biotech supplies L-Citrulline with purity above 99% manufactured via biological fermentation. It is widely used as an additive in food and dietary supplements.
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| L-Cysteine | 52-90-4 |
| N-A-cetyl-L-Cysteine | 616-91-1 |
| L-Cysteine hydrochloride monohydrate | 7048-04-6 |
| L-Cysteine hydrochloride anhydrous | 52-89-1 |
| S-Carboxymethyl-L-Cysteine | 638-23-3 |
Certificate of Analysis
| Item | Specifications | Test Results |
|---|---|---|
| Description | White crystals or crystalline powder | White crystals or crystalline powder |
| Identification | Consistent with the control | Consistent with the control |
| Assay,% (On the dry basis) | 98.5 - 101.0 | 99.3 |
| State of solution (Transmittance),% | ＜98.0 | 98.9 |
| Specific Rotation[a]D20° | +24.5o - +26.8o | +25.6o |
| Chloride (as Cl),% | ≤0.020 | ＜0.02 |
| Ammonium(as NH4),% | ≤0.02 | ＜0.02 |
| Sulphate(as SO4),% | ≤0.02 | ＜0.02 |
| Iron (Fe), % | ≤0.001 | ＜0.001 |
| Heavy metals( as Pb),% | ≤0.001 | ＜0.001 |
| Arsenic(as AS2O3;),% | ≤0.0001 | ＜0.0001 |
| Loss on drying,% | ≤0.30 | 0.15 |
| Residue on ignition,% | ≤0.10 | 0.08 |
| pH value | 5.0 - 7.0 | 5.95 |
| Conclusion: The above test items meet the AJI 92 standard. | ||
Functions / Application
L-citrulline is shown to improve immune system function, maintains joint movement function, regulates normal blood sugar levels, is rich in antioxidants to absorb harmful free radicals, helps maintain cholesterol levels, maintains healthy lung function, improves mental clarity, reduces stress and fights depression, and improves healthy sexual function.
User Evaluation
★★★★★
"The L-Citrulline powder we sourced works great for our sports nutrition drink line. Our lab test showed a 30% boost in nitric oxide support, helping improve endurance during workouts. The high purity grade meets our supplement standards, and the fine powder dissolves easily in liquid formulas. Our repeat orders keep growing, and the full documentation including COA & MSDS is always provided promptly."
Product Development Manager
★★★★★
"We formulate cardiovascular health capsules and chose this L-Citrulline raw material. It delivers stable quality batch after batch. Our trial found it helped support healthy blood flow for consumers. Fast sample delivery and responsive technical support saved us a lot of time in R&D. We have established a long-term bulk supply partnership."
R&D Director
Packing & Delivery
| Weight | Packing Method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery Method | Delivery Time | Destination |
|---|---|---|---|
| 1kg - 25kgs | EMS, DHL, UPS, Fedex | 3-7 days | Door to door |
| 25kgs - 100kgs | DHL, FedEx, by Air | 3-7 days | Door to door (to Airport by Air) |
| More than 100kgs | by Air | 3-7 days | Door to Airport |
| by Sea | 10-35 days | Door to port |
L-Citrulline is one of our best-selling raw materials. Free samples and complete documents including COA, MSDS are available. Please feel free to contact us for detailed information.
Frequently Asked Questions
What is the manufacturing method and purity of your L-Citrulline?
Our L-Citrulline is produced through advanced biological fermentation, delivering a purity level of 98.5% to 101.0%, meeting the international AJI 92 quality standard.
Are testing certificates and compliance documents provided with shipments?
Yes, every batch is fully tested and delivered with comprehensive documentation, including the standard Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS).
Can I obtain a sample before placing a commercial order?
Free samples are available for laboratory evaluation and quality confirmation. Inquiries can be submitted directly for sample arrangement.
What are the primary packaging specifications for bulk shipments?
Small quantities (1kg) are packed in double plastic bags within an aluminum foil bag and outer box. Bulk volumes of 10kg, 25kg, and above are packed in durable drums or cartons with interior double-layer plastic bags.
What shipping methods and delivery timelines are standard?
Express courier (DHL, FedEx, UPS, EMS) and standard Air freight require 3-7 days. Sea freight for larger consignments generally takes between 10 to 35 days depending on the target port destination.
