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Address: Rm 218, Tangxing Digital Bld, #6 Tangxing Rd, Xi’an, Shaanxi, China
Phone: +86 17791258855
Landline: +86 (0)29 81870046


Other Name


Product Specification/ Purity





White Powder


Customized various dosage forms and packaging


HACCP, ISO22000, IS09001, Eu-Organic, Us Organic, HALAL, KOSHER


Product Description

N-Acetylcysteine (NAC) is formed from L-cysteine plus an acetyl group. Acetylcysteine appears as a white crystalline powder; it has a garlic-like odor and a sour taste; Hygroscopic. Its chemical name is N-acetyl-L-cysteine, its molecular formula is C5H9NO3S, and its relative molecular mass is 163.20. Over the past 30 years, it has been used as a mucolytic agent for a variety of respiratory diseases. Later, it was discovered that acetylcysteine has a protective effect on liver cells and is used to treat liver toxic damage caused by acetaminophen poisoning. It is now an important drug in the treatment of acetaminophen poisoning.


Product Specifications

NAC(N-Acetyl-L-Cysteine):  99%


Certificate of Analysis



Reduce Cardiovascular Disease Risk  

Helps promote the function of vascular endothelial cells and increases the production of nitric oxide, thereby promoting blood vessel dilation and lowering blood pressure, helping to protect cardiovascular health.


Protect Neurons  

Helps promote the growth and differentiation of neurons, increases the number and connections of neurons, thereby promoting the development and function of the nervous system.

Severe Kidney Disease or Kidney Failure  

Helps reduce the risk of chronic kidney disease and slows down the decline of kidney function.


Application Cases

Why RainWoodBiotech?

RainWood Biotech is engaged in researching, producing, and exporting concerning the field of health and fitness, cosmetics, pharmaceuticals, food, and beverages additives, and also feeding staff who have obtained EU and US organic certification, KOSHER, HALAL, ISO9001, HACCP, and ISO22000.
RainWood Biotech was established in 2006, located in Shaanxi Xi’an Hi-tech Development Zone, covering 19 acres of land with a factory construction area of around 10000 square meters.

RainWood Biotech believes that natural specialty ingredients and innovative technology are the best basis for us to serve our clients’ needs. We are capable and proud to provide the greatest product solutions to increase more value of the products themselves.

Frequently Asked Questions

Rainwood provides herbal extract, cosmetic ingredient and food additive product.

Our company has its own competitive R&D team, and currently owns more than 100 employees. Among them, there are 3 Dr. doctors majored in this field. Besides, Postgraduate employee accounts 10%, undergraduate employee accounts 15%, and professional technical personnel accounts 5%. Its professional talented personnel are completely equipped in laboratory for the quality control.
Various Detection Devices are well equipped, such as HPLC, GC, UV, TLC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
The entire production process from the source of raw material, production, inspection, warehousing, customer service and other sectors are in strict accordance with the ISO9001:2015 system.
We will provide you with satisfactory products according to your requirements.

Please contact our sales person and they will guide you with an easy and professional way for your order.

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