1. How Do We Solve Your Quality Inconsistency Problem?

Unpredictable raw materials lead to costly batch failures and compromised finished product efficacy. We place rigorous, validated analytics at the core of our production. We use High-Performance Liquid Chromatography (HPLC) as our primary method to guarantee ≥99% purity of Acetyl-L-Carnitine in every batch. This ensures consistent potency and the absence of residual L-carnitine or other related impurities. Additionally, we test for specific optical rotation (to confirm the correct L-enantiomer), loss on drying, heavy metals, and microbial limits. Each shipment includes a comprehensive Certificate of Analysis (CoA) . Consequently, you can streamline your incoming quality control and launch products with total confidence.

2. What Is It, and Why Is Our Manufacturing Superior?

Acetyl-L-Carnitine is the acetylated form of the amino acid L-carnitine. Its unique structure (C₉H₁₇NO₄) allows it to transport fatty acids into mitochondria for energy production while also supporting acetylcholine synthesis in the brain. It is naturally found in small amounts in red meat, but commercial production is via chemical synthesis from L-carnitine hydrochloride .

We produce our Acetyl-L-Carnitine 99% through a controlled acetylation process in a cGMP-compliant facility using high-purity starting materials. Unlike suppliers who cut corners, our process includes multiple purification and recrystallization steps to ensure a white, free-flowing crystalline powder with low hygroscopicity. The final product is highly stable and has a characteristic mild acetic odor (normal for this compound). You avoid the sticky, clumpy masses often associated with poorly manufactured batches.

3. Matching the Right Grade to Your Product Line

Not all applications require the same formulation properties. We offer Acetyl-L-Carnitine 99% in targeted grades:

• Nutraceutical Grade (Standard): Ideal for tablets, capsules, powder blends, and stick packs. Features excellent flowability and compatibility with standard excipients. Perfect for cognitive health, anti-aging, and sports nutrition formulas.

• Beverage Grade (Upon Request): Formulated for superior cold-water solubility and a minimized acetic odor/taste, making it suitable for ready-to-drink shots, functional waters, and effervescent tablets.

• Pharmaceutical Grade (Upon Request): Designed for clinical nutrition and registered drug products. Comes with tighter impurity profiles and full regulatory documentation.

Tell us your dosage form and target market. We will help you select the most cost-effective and technically suitable grade.

4. Solving Your Formulation & Stability Problems

A major complaint about ALC is its hygroscopicity (tendency to absorb moisture) which can cause caking and stability issues in finished products. Our Acetyl-L-Carnitine 99% is processed to minimize this. It is freely soluble in water (approx. 50 mg/mL) and sparingly soluble in alcohol. The powder is white to off-white with a clean, crystalline appearance.

To maintain stability in solid dosage forms, we recommend formulating with anti-caking agents such as silicon dioxide or magnesium stearate and using moisture-proof packaging (blister packs or desiccant-lined bottles). For liquid formulations, use a pH range of 4.0-6.0 and incorporate preservatives as needed. At typical use levels of 250-1,500 mg per serving, it does not negatively impact taste when properly masked, especially in flavored sports or energy products.

5. Eliminate Inventory Waste with Proper Storage Guidelines

A hidden operational cost is ingredient degradation in the warehouse. Our Acetyl-L-Carnitine 99% is stable when stored correctly. First, keep it in a cool, dry place (15-25°C / 59-77°F) away from direct sunlight and moisture. Next, use tightly sealed, airtight containers to prevent humidity absorption. For long-term storage (over 6 months), we recommend refrigeration at 2-8°C (36-46°F) in the original sealed packaging. Under these conditions, the product maintains its full potency and physical properties for 36 months from the date of manufacture. Avoid repeated opening of bulk containers in high-humidity environments. This extended shelf life allows you to purchase in cost-effective bulk quantities without fear of degradation.

Stop Compromising on Quality. Start Using a Reliable, High-Purity ALC.

We have eliminated the guesswork and risk from sourcing Acetyl-L-Carnitine 99%. Our commitment to validated HPLC testing, cGMP manufacturing, and transparent documentation is designed to make your procurement and formulation process effortless. We are not just a raw material vendor; we are your partner in creating science-backed cognitive and metabolic health products that consumers trust.

Ready to standardize your ALC supply?
Contact our technical sales team today to request a comprehensive specification sheet, a full Certificate of Analysis (CoA), or a sample for your own stability and efficacy testing.