DL-Methionine (CAS 59-51-8), a synthetic essential amino acid, holds significant value within the pharmaceutical sector due to its unique biological properties. Beyond its well-established role in animal nutrition, this compound serves as a critical ingredient in various pharmaceutical applications, particularly in liver support and as a precursor to potent antioxidants. For pharmaceutical manufacturers and formulators, sourcing high-quality, reliably supplied DL-Methionine is paramount, and NINGBO INNO PHARMCHEM CO.,LTD. stands as a dedicated manufacturer and supplier to meet these demands.
One of the primary pharmaceutical applications of DL-Methionine is its use in managing acetaminophen (Tylenol) overdose. Methionine acts as a precursor to cysteine, which in turn is used to synthesize glutathione, a key intracellular antioxidant. In cases of acetaminophen toxicity, the liver's glutathione stores are depleted. Methionine supplementation can help replenish these stores, thereby protecting the liver from the damaging effects of the toxic metabolite, NAPQI. This makes it an invaluable component in specific detoxification protocols.
Furthermore, DL-Methionine itself possesses antioxidant properties and plays a role in the methylation cycle, which is vital for numerous biochemical processes, including DNA synthesis and repair, and neurotransmitter metabolism. Its ability to chelate heavy metals also contributes to its therapeutic potential in conditions involving metal toxicity or metabolic imbalances. For companies looking to buy DL-Methionine for pharmaceutical formulations, ensuring a consistent supply of material that meets stringent purity standards is crucial.
NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing pharmaceutical-grade DL-Methionine that adheres to rigorous quality controls. Our manufacturing processes are designed to ensure a high level of purity, minimizing impurities that could affect the efficacy or safety of the final pharmaceutical product. As a trusted DL-Methionine supplier in China, we understand the regulatory landscape and the importance of batch-to-batch consistency that pharmaceutical companies require. We invite you to inquire about our product specifications and explore how our reliable supply chain can support your pharmaceutical development and manufacturing needs.
By partnering with NINGBO INNO PHARMCHEM CO.,LTD., pharmaceutical manufacturers gain access to a dependable source of DL-Methionine, ensuring the integrity of their product formulations and supply chains. We are equipped to handle inquiries for bulk DL-Methionine and are dedicated to providing the necessary documentation and support for your regulatory requirements.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.