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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 crystalline powder


Customized various dosage forms and packaging


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


Product Description

Niacinamide, also known as vitamin B3 or niacin, is a member of the B vitamin group. It plays an important physiological function in the human body, including participating in energy metabolism, maintaining the normal operation of the nervous system, maintaining the health of the digestive system, and maintaining the health of the skin. Niacinamide can be ingested through foods such as meat, fish, nuts, whole grains, etc. In addition, the human body can also produce a certain amount of niacinamide through the metabolism of the amino acid tryptophan. Nicotinamide deficiency can lead to a condition called niacin deficiency disease, whose symptoms include skin inflammation, digestive problems, nervous system problems, and more. Excessive intake of niacinamide can lead to niacin poisoning, which includes skin flushing, headache, nausea, vomiting and other symptoms.


Product Specifications

Niacinamide Powder: Niacinamide Powder‘s specification is 99%.

Certificate of Analysis



Energy metabolism Niacinamide is involved in the metabolic process of glucose, fat and protein, helping to convert these nutrients into energy for the body to use.
Maintain nervous system health Nicotinamide is an important component in the synthesis of the coenzymes NAD and NADP, which play an important role in the normal function of the nervous system. A deficiency of niacinamide may lead to neurological problems such as memory loss, anxiety, depression, etc.
Maintain digestive health Niacinamide is involved in the production of stomach acid and gastric juices, which help digest food. It can also promote intestinal motility and maintain normal digestive function.
Maintain healthy skin Niacinamide can improve blood circulation to the skin and promote the metabolism of skin cells, helping to maintain healthy and smooth skin.
Anti-oxidation effect Niacinamide has certain antioxidant capacity, which can help clear free radicals in the body and reduce the effect of oxidative damage on cells.


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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