L-Arginine Citrulline Capsules Manufacturer: Boost Endurance & Vascular Health with GMP Certified Custom Formulas
As a leading OEM/ODM manufacturer specializing in sports nutrition and nitric oxide precursors, we are proud to introduce our L-Arginine Citrulline Enhanced Performance Muscle Support Capsules. Designed to meet the rigorous demands of athletes, fitness enthusiasts, and health-conscious consumers, this formula combines two clinically-studied amino acids to deliver superior blood flow, delayed fatigue, and improved recovery. Our facility operates under strict GMP and ISO 22716 standards, ensuring every batch meets the highest levels of purity, potency, and stability. Whether you are a supplement brand owner, distributor, or fitness retailer, our end-to-end customization from raw material sourcing to private label packaging makes us your trusted manufacturing partner.
Why Partner with Us as Your L-Arginine Citrulline Manufacturer
With over a decade of experience in the sports nutrition industry, our company operates a 50,000 sq ft GMP-certified factory with an annual output exceeding 200 million capsules. We specialize in turnkey solutions for global B2B clients, from formulation development to shipping. Our in-house R&D team continuously optimizes absorption profiles and bioavailability, while our quality control laboratory conducts HPLC and dissolution testing on every batch. We understand the nuances of international markets, offering compliant label support, allergen control, and flexible MOQs (as low as 5,000 bottles). As a reliable manufacturer, we are committed to delivering competitive pricing without compromising purity or efficacy.
Product Specifications & Technical Highlights
| Parameter | Details |
|---|---|
| Key Ingredients | L-Arginine Base (500mg) + L-Citrulline (250mg) per capsule |
| Dosage Form | Vegetarian capsule (size 00) |
| Serving Size | 3 capsules (2,250mg blend) for optimal nitric oxide response |
| Label Claims | Non-GMO, Gluten-Free, No Artificial Fillers, Vegan |
| Certifications | GMP, ISO 22716, FDA Registered, EU Novel Food compliance |
| Shelf Life | 24 months (stored in cool, dry conditions) |
Core Buyer Advantages
- Dual-Action Synergy: L-Citrulline bypasses liver metabolism, increasing blood arginine levels up to 200% more effectively than arginine alone, delivering sustained pumps and reduced muscle soreness.
- Strict Quality Control: Every raw material is tested for heavy metals (lead, arsenic, cadmium), microbial contaminants, and solvent residues. Finished products undergo stability and dissolution testing.
- Customization Flexibility: Available in capsule counts from 60 to 180 count, with custom blister packs, bottles, or sachets. We support proprietary blends, branded logos, and insert cards.
- Export Ready: We handle all documentation including Certificate of Analysis (COA), MSDS, phytosanitary certificates, and FDA prior notice for seamless customs clearance.
Ideal Applications & Target Markets
Our L-Arginine Citrulline capsules are formulated for the global sports nutrition market—ideal for pre-workout stacks, endurance formulas, and cardiovascular health supplements. They are particularly suited for brands targeting male athletes, bodybuilders, and older adults seeking vascular support. With demand for natural performance enhancers rising in North America, Europe, and Southeast Asia, our product complies with both US FDA dietary supplement regulations and EU labeling directives. We also offer custom R&D for time-release formats and flavored powders.
Our Services: From Concept to Delivery
Custom Formulation & OEM: Provide your desired dosage or blend, and our scientists will create a stability-tested prototype within 7-10 business days. MOQ starts at 10,000 capsules for custom blends.
Private Label: Choose from our existing formulas, select your packaging (HDPE bottle, stand-up pouch, or recyclable container), and receive finished goods in 20-25 days.
Quality Assurance: We operate a full QC cycle—incoming raw material inspection, in-process checks (capsule fill weight, disintegration time), and finished product microbial testing. Our lab is ISO 17025 aligned.
Logistics Support: With a dedicated export team, we ship via DHL, FedEx, sea freight, or air cargo. We consolidate shipments to reduce freight costs for bulk orders (50,000+ bottles).
Request Your Free Sample or Custom Quote
Start your partnership with a proven manufacturer. Click “Request Quote” below to receive a detailed product catalog, COA, and pricing for bulk orders. Free samples are available for qualified buyers and can be shipped within 48 hours. Let our team help you launch a market-leading nitric oxide supplement that builds customer loyalty.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Specifications are subject to change without notice. Actual product images may differ from representation.
