L-Ornithine-L-Aspartate (LOLA) is a food-grade stable salt of L-ornithine and L-aspartic acid used in hepatoprotective and liver-detox supplements to support ammonia clearance and urea-cycle function.We supply bulk L-Ornithine-L-Aspartate sourced from leading China manufacturers, available in powder form for food and beverage manufacturers worldwide. Our L-Ornithine-L-Aspartate is widely used in hepatoprotective supplements, hepatic encephalopathy management, post-exercise ammonia clearance, detox formulas and clinical nutrition.
LOLA is formed by combining L-ornithine (a urea-cycle amino acid) with L-aspartic acid.
Both amino acids support ammonia detoxification — ornithine as a urea-cycle substrate and aspartate as a nitrogen carrier. Clinically used for hepatic encephalopathy and elevated blood ammonia, and in supplements for liver support and post-exercise ammonia clearance.
Grades / Types Available: Commercialized production
| Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Assay | ≥ 99.0% |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| pH (5% solution) | 4.5-6.5 |
| Purity/Assay | ≥ 98% |
| Moisture/Loss on Drying | ≤ 0.5% |
| Ash | ≤ 0.1% |
| Lead | ≤ 1 ppm |
| Arsenic | ≤ 0.5 ppm |
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine L-Ornithine-L-Aspartate with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.