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Vitamin B3

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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

Vitamin B3

Other Name


Product Specification/ Purity





White Powder


Customized various dosage forms and packaging


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

Vitamin B3

Product Description

Niacinamide, also known as nicotinamide, vitamin B3 or vitamin PP, is a water-soluble vitamin that belongs to the B vitamins. Niacinamide is a white needle-like crystal or crystalline powder, odorless or slightly foul, with a slightly bitter taste. The relative density is 1.4, and the melting point is 129-131°C. 1g of this product can be dissolved in 1mL of water, 1.5mL of ethanol or 10mL of glycerin, Chemicalbook is insoluble in ether. The pH of 10% aqueous solution is 6.5-7.5. Has weak hygroscopicity. It is relatively stable, resistant to acid, alkaline and high temperature, stable to light and heat in dry air, and generates nicotinic acid when heated in alkaline or acidic solution. In nature, it mainly exists in cereal husks, yeast, peanuts, meat, animal organ offal, milk and green leafy vegetables. It can be synthesized by tryptophan in the human body, but the efficiency is extremely low. Escherichia coli in the intestinal tr act can synthesize niacin and then convert it into niacinamide.


Product Specifications

Our Vitamin B3 is of 99% purity.


Certificate of Analysis


Used in skin care products can prevent rough skin, maintain the health of skin cells, and promote skin whitening. Used in hair care can promote scalp blood circulation, healthy hair follicles, promote hair growth, prevent baldness.

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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