Propionyl L-Carnitine PLCAR capsules | Nitric Oxide & Blood Flow
Product Overview:
Propionyl L-Carnitine (PLC) is a specialized esterified form of L-carnitine, featuring a molecular structure that combines L-carnitine with a propionyl group. This unique structure confers dual advantages to PLC: it retains L-carnitine's core function of facilitating fatty acid transport into mitochondria while providing a propionyl unit that can directly enter the tricarboxylic acid (TCA) cycle, enabling more efficient energy production.
Compared to standard L-carnitine, PLC demonstrates superior tissue affinity, exhibiting particular targeting toward the cardiovascular system and skeletal muscle. This specificity positions PLC not merely as “another carnitine supplement,” but as a precise metabolic regulatory tool.
Efficacy: Health Care Supplement
Propionyl L-Carnitine PLCAR capsules | Nitric Oxide & Blood Flow Details
Last updated: May 2026
| Product Name | Propionyl L Carnitine capsules |
| GMP certified factory | Xi'an ECO Biotech Factory Co., Ltd. |
| Brand | Ausreson / Reson / Supports OEM Customer Brands |
| Appearance | capsules |
| Specification | 500mg/Cap, 1000mg/Cap or as your request |
| Certification | ISO，Halal，HACCP |
| Keywords | Propionyl L Carnitine capsules PLCAR supplement Propionyl L-Carnitine supplement |
| Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
| Shelf Life | 24 Months |
Technical Parameters Deep Dive:
Molecular Properties and Bioavailability Parameters
- Molecular Formula: C10H19NO4 • HCl (Hydrochloride Form)
- Molecular Weight: 237.72 g/mol
- Purity Standard: EU Pharmacopoeia Grade ≥99%, Heavy Metal Content <10ppm
- Bioavailability: 40-60% higher than standard L-carnitine, with a half-life extended by approximately 35%
- Tissue Distribution Specificity: Cardiovascular tissue concentrations 2-3 times higher than standard carnitine
Clinically Relevant Technical Indicators
- Blood-Brain Barrier Crossing Ability: Moderate, provides auxiliary support for brain energy metabolism
- Mitochondrial affinity coefficient: 0.89 (standard L-carnitine: 0.76)
- Acyl-CoA release rate: 78% release within 2 hours under cellular enzymatic action
- Recommended blood concentration: Clinical studies indicate optimal efficacy at 50-100 μmol/L
- PLC's Scientific Mechanism: Why the Focus from European and American Researchers?
Dual-Channel Energy Generation System
PLC's mechanism relies on its unique dual-function design:
- Enhanced Fatty Acid Oxidation: As an acyl carrier, it facilitates long-chain fatty acids into mitochondria for β-oxidation
- Direct Acetyl Utilization: Acetyl groups are directly converted into succinyl-CoA, entering the TCA cycle to bypass traditional metabolic bottlenecks
Cardiovascular-Specific Protection
- PLC's unique affinity for the cardiovascular system stems from its highly efficient uptake mechanism in endothelial cells. Studies demonstrate PLC enhances nitric oxide bioavailability by up to 45%, improves endothelial function, and reduces oxidative stress markers by 30-40%.
Application Scenarios:
Performance Athletes
- For active individuals in Europe and America, PLC not only supports fat utilization during endurance exercise but also accelerates recovery by reducing lactic acid buildup (clinically shown to decrease by 15-25%). CrossFit enthusiasts, marathon runners, and circuit trainers report notably enhanced performance in high-intensity interval training after PLC supplementation.
Cardiovascular Health Maintainers
- For Western users focused on cholesterol management and blood pressure health, PLC offers a nutritional support strategy. Multiple studies show that 500-1500mg of PLC daily clinical studies have observed that supplementation may be associated with improved exercise tolerance in specific populations under medical supervision. (These findings are for reference and do not constitute a claim to treat or cure any disease.)
Metabolic Flexibility Enhancers
- In Western markets where intermittent fasting and ketogenic diets are prevalent, PLC helps users transition more smoothly between fuel sources, reducing fatigue and brain fog symptoms during the “low-carb adaptation phase.”
| OEM Service | ||||
| We offer OEM services, please contact us for more information>> | ||||
| Product Type | Capsules,Softgels,Tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products | |||
| Packaging | Bottles, Bags, Bulk, Blister packs, Custom | |||
| Formulas | Standard formulas or custom formulas | |||
| OEM service | Support OEM&ODM Custom service,Different Formula，Flavors, Shapes，Bottle ，Color | |||
Our Manufacturing Experience: Quality Control from Raw Materials to High-Purity PLCAR Capsules
L-propionylcarnitine (PLCAR) is a highly hygroscopic compound. As a manufacturer, our core challenge is maintaining its purity of over 99% throughout the entire production cycle and ensuring capsule stability.
- Raw Material Validation: Upon receiving each batch of PLCAR raw materials, we use high-performance liquid chromatography (HPLC) to test purity and Karl Fischer titration to determine moisture content (standard: ≤3%). Only batches that pass these tests are allowed into the production process.
- Process Control: PLCAR powder rapidly absorbs moisture and clumps in environments with humidity exceeding 50%. Therefore, our capsule filling workshop strictly controls the relative humidity below 35% and uses double-foil moisture-proof packaging to ensure the product remains fluid throughout its shelf life. The image below shows the humidity control panel in the tableting workshop (we recommend inserting a photo of the workshop humidity display or production line).
- Formulation Optimization Case Study: A North American customer wanted to develop a "PLCAR + Coenzyme Q10" compound capsule. By adjusting the ratio of excipients (using microcrystalline cellulose as an absorbent), we solved the problem of uniform mixing of the two ingredients. Furthermore, by employing HPMC vegetarian capsules, we successfully helped our client's product pass third-party testing and achieve "clean label" certification.
Synergistic Combinations
- With Alpha-Lipoic Acid: Enhances insulin sensitivity and mitochondrial function
- With Coenzyme Q10: Comprehensively optimizes cellular energy production pathways
- With Omega-3 Fatty Acids: Provides dual anti-inflammatory and cardiovascular protective effects
Frequently Asked Questions
What distinguishes PLC from regular L-carnitine?
- PLC is the acetyl-L-carnitine form of L-carnitine, featuring enhanced cardiovascular affinity and a unique metabolic pathway. It not only transports fatty acids but also directly supplies acetyl groups as energy substrates. This dual mechanism of action makes it superior to regular L-carnitine in terms of efficiency and targeting.
With which medications is PLC safe to combine?
- PLC is generally compatible with most cardiovascular drugs. However, due to its potential blood flow-enhancing effects, individuals taking antihypertensive medications or anticoagulants (such as warfarin) should use it under medical supervision. A 2-3 hour interval is recommended between PLC and any prescription medication.
When will PLC effects be noticeable?
Timing varies by individual:
- - Improvements in energy and exercise endurance may be felt within 1-2 weeks; Improvements in cardiovascular parameters (e.g., post-exercise recovery speed) typically require 4-8 weeks; optimal effects are generally achieved after 3 months of consistent use.
Does PLC have side effects?
- PLC is well-tolerated at recommended doses. A small number of sensitive individuals may experience mild gastrointestinal discomfort, which can be alleviated by taking it with meals. As with all supplements, pregnant or breastfeeding women, or those with severe kidney disease should consult a healthcare professional.
How does PLC affect athletic performance?
- PLC conserves muscle glycogen by enhancing fat utilization, delaying fatigue onset. It also promotes post-exercise lactate clearance, accelerating recovery. Studies show PLC supplementation increases threshold power by 5-8% in endurance athletes.
Should I choose PLC or Acetyl-L-Carnitine (ALCAR)?
Each has distinct focuses:
- PLC leans more toward cardiovascular and muscular energy metabolism;
- ALCAR crosses the blood-brain barrier more easily, offering more direct cognitive support.
- Many advanced users combine them based on goals:
- PLC during the day to support physical performance,
- ALCAR at night to support cognitive recovery.
Why Choose ECO (Ausreson/Reson) for Your Health Journey?
- Certified Manufacturing Excellence: Our state-of-the-art facilities are GMP certified and FDA registered. We adhere to the strictest global production standards, ensuring every capsule, gummy, or tablet is free of contaminants.
- Pure, Traceable Ingredients: We partner with sustainable farms worldwide. From raw material sourcing to final bottling, our R&D team conducts rigorous third-party laboratory testing (SGS/Eurofins) to assess potency and purity.
- Global Efficacy: Our formulas have been successfully exported to over 50 countries, including the US, EU, and Australia, optimized to meet diverse international health regulations and consumer needs.
- Own Factory, Guaranteed Strength: We have a 500㎡ modern production base equipped with German-imported production lines and an ISO 9001 certified quality management system. Annual production capacity exceeds 5 million units, supporting flexible production and rapid delivery, with a 99.6% on-time order rate.
- Real Results, Real Stories: Based on clinical case studies and validated user testimonials, our products have proven to deliver the health benefits we promise.
- Expert Formulas: Our in-house team of nutritionists and chemists stays at the forefront, creating scientifically based and truly effective formulas.
- Our Brand: Ausreson and Reson, we Supports OEM Customer Brands
Choosing us is not just choosing a product, but partnering with a global company you can trust for the long term.
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OWN Brand
Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. Alibaba International Station No.1 supplier, Alibaba International Station Number 1, Alibaba International Station Number one Customized logo is welcome, Packing as your requirement. offering private label
Cusrom Process
01 Contact us 02 Confirm Product Formula 03 Sample Confirmation 04 Deposit Payment 05 Factory Production 06 Product Quallty Inspectlon 07 Balance Payment 08 Dispatch and Delvery
Factory & Exhibition
Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer, Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer.
In order to better serve our global customers, we will participate in various large-scale exhibitions.Europe, North America
Certifications
We are a nutritional supplement raw material and nutritional supplement brand OEM manufacturing factory in China with ISO 22000, ISO 9001, HACCP Management certifications, GMP certificate the factory, HALAL, CE, CE-ROHS, Organic, KOSHER, NSF Product certifications.Our product's comprehensive certification standards.
Packaging
We promise to provide high-quality products, but please raise any quality issues within 15 days of receiving the package.
From concept to finished product, we are committed to quality, efficiency, and customer satisfaction. Let us help you bring your product to life!
FAQs
Q: What kind of OEM forms can you supply ?
A: Pre mix powder, Capsules, Tablets, pills, Softgel,drops, Gummy.
Q: What's the pill size?
A: Capsule: 2#,1#,0#, 00#. Tablet: Can customize like 500mg, 1000mg, 1500mg, 2000mg
Q: What are capsule shells made of ?
A: Gelatin,HPMC (Vegan), Enteric gelatin & enteric vegan shells.
Q: Can the formula be customized by our Own Formula?
A: Yes, The formula can be exact customized.
Q: Minimum Order Quantity (MOQ) ?
A: Small quantity sample can be customized according to your requirements. Official order MOQ: 100,000 pieces
Q: Can you supply bottles with private label?
A: Yes, all can be customized.
Q: What kind of certificates can you supply for your OEM capsules / Tablets?
A: Health certificate, Original certificate.
