S - Carboxymethyl - L - Cysteine (Fermentation) has the following functions and applications:
Functions
- Mucolytic Function
- It acts as a mucolytic agent. In the respiratory tract, mucus is produced to protect the airways. However, in conditions such as bronchitis, asthma, or chronic obstructive pulmonary disease (COPD), excessive or thick mucus can accumulate and cause breathing difficulties. S - Carboxymethyl - L - Cysteine can break down the chemical bonds in mucus, reducing its viscosity and making it easier to expectorate. This helps to clear the airways and improve respiratory function.
- Antioxidant Activity
- It exhibits antioxidant properties. It can scavenge free radicals, which are unstable molecules that can cause damage to cells, DNA, and tissues. By neutralizing these free radicals, it helps to protect the body from oxidative stress. Oxidative stress is associated with many chronic diseases, including lung diseases, cardiovascular diseases, and some cancers.
- Anti - Inflammatory Effects
- S - Carboxymethyl - L - Cysteine may have anti - inflammatory properties. Inflammation is a natural response of the body to injury or infection, but chronic inflammation can lead to tissue damage and various diseases. It can help to reduce the levels of inflammatory mediators in the body, thus alleviating inflammation and its associated symptoms.
Applications
- Respiratory Health
- In the field of respiratory medicine, it is widely used for the treatment of various respiratory disorders. For patients with bronchitis, it can help to relieve cough and expectorate thick phlegm. In the treatment of COPD and asthma, it can improve airway clearance and reduce the frequency and severity of exacerbations. It is often used as an adjunct treatment along with other medications such as bronchodilators and corticosteroids.
- Preventive Health Supplement
- As a dietary supplement, it can be used for preventive purposes. People who are at risk of respiratory problems due to smoking, exposure to pollutants, or a history of respiratory infections can take it to help maintain healthy airways. Its antioxidant and anti - inflammatory properties may also provide general health benefits and potentially reduce the risk of developing other diseases related to oxidative stress and inflammation.
- Pharmaceutical Formulations
- It is an important ingredient in many pharmaceutical formulations. It can be combined with other active substances to develop more effective drugs for respiratory diseases. Its stability and compatibility with other compounds make it a suitable choice for formulating syrups, tablets, and capsules for oral administration.
Factory Photos:

Testing lab

Ware house

Packing way

FAQ
How to Confirm Product Quality Before Placing Orders?
For stock items, we will offer free samples in 20g to 50g. You only need to cover the express shipping cost to
get it for quality checking before placing your official order.If you're interested in OEM products, we'll
manufacture them according to your specifications and send them to you for confirmation.
Can I Place a Small Order?
Absolutely! Our minimum order quantity is 1kg, which will be carefully packed in a small, sealed aluminum foil
bag. We will ship you by express with the shipping cost at your account.
What Will Be The Payment Way?
Basically We prefer T/T. Well for very small orders, we can do by PayPal.
What's the Lead Time?
For normal stock items, we can deliver within 3 days. For big Qty orders or OEM orders, the lead time is typically
7-10 days.
What About After-Sales Service?
Our company name, Servqual, is derived from the words "Service" and "Quality," which underscores our
commitment to both excellent service and high-quality products. We believe that only by providing superior
service and maintaining top-notch quality can we build a lasting business. In our collaboration, you will deeply
experience this commitment.