Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. 

1.client is first.

2.credibility is the most important.

3.quality control is our life.

4.great sense of responsibility.

5.we will be responsible for not only our products, our clients, also the society.

The corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. 

L-carnitine, also known as L-carnitine, has a chemical structure similar to choline, similar to amino acids, but it is not an amino acid, can not participate in protein biosynthesis. Since l-carnitine can be synthesized by humans and most animals to meet their physiological needs, it is not a true vitamin, but a vitamin-like substance. L-carnitine is highly soluble in water and carnitine can be completely absorbed by the body from dietary intake. The absorption site of l-carnitine in the body is known to be the small intestine, but the exact process and site of absorption of carnitine (free or esterified) through the intestinal mucosal Chemicalbook are unknown. In addition to the exogenous l-carnitine intake from food, humans can also synthesize endogenous carnitine by themselves. Liver and kidney are the main organs of carnitine biosynthesis, starting from lysine through ε -trimethyl -β hydroxyllysine, and under the action of aldehyde enzyme, aldehyde oxidase to generate γ -butyl betaine, and then converted to l-carnitine by hydroxylase. In addition to lysine, methionine is required for the biosynthesis of l-carnitine in vivo, as well as other substances such as vitamin C, niacin, and vitamin B6.

Physiological functions and effects：

1. Promote the transport and oxidation of fatty acids

2. Speed up sperm maturation and increase motility

3. Improve the body's tolerance