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Shaanxi Rainwood Biotech Co., Ltd.

Professional Dietary Supplements, Food And Medical Additives, Botanical Extracts manufacturer in China Established in 2006, Rainwood Biotech is an ISO22000 and HACCP-certified high-tech company And obtained EU and US organic certification. The company currently employs more than 100 people, including Postgraduate and technical personnel accounting for 50%, with a number of domestic first-class level, multi-disciplinary R & D teams. With its professional R&D team, Production team, Sales team, Marketing team, and Logistics team, the products are exported to Europe, North America, South America, Asia, and African countries with excellent quality and great service.

Your reliable Dietary Supplements Ingredients, OEM Dietary Supplements, Food And Medical Additives, Botanical Extracts, Amino Acid, Vitamin Series and Cosmetic Ingredients supplier in China. We will be your reliable raw material supplier in China with more than 500 products for your choice. The source control of raw material and advanced production technology not only provide high quality products, but also keep them safe and low cost. Such as:

Dietary Supplements Ingredients

NMN ( β-nicotinamide mononucleotide )
Creatine monohydrate
Magnesium threonate
GABA ( γ-aminobutyric acid )

OEM Dietary Supplements

Shilajit – Resin/Liquid Drops/Capsules/Tablets/Gummies
Chlorella, Spirulina – Solid beverages/Tablets/Capsules
Mushroom Blend Coffee Powder – Solid beverages/Tablets
Apple Cider Vinegar Powder – Gummies/Capsules/Solid beverages

Amino Acid, Vitamin Series

NAC ( N-acetyl-L-cysteine )
L-Citrulline
Vitamin D3
Vitamin B3

Food And Medical Additives

Xanthan gum
Agar
Povidone K30 K80 K90
Neotame

Botanical Extracts

Resveratrol
Curcumin
Ashwagandha Extract
Shilajit extract

Cosmetic Ingredients

Glutathione
Sodium hyaluronate
Alpha Arbutin
Ectoin

Why choose us

LONG HISTORY

Our company was established in 2006, with 18 years of experience in researching and production of Dietary Supplements, Food And Medical Additives, Botanical Extracts, Amino Acid, Vitamin Series and Cosmetic Ingredients.

HIGH QUALITY

The entire production process from raw material, processing, inspection, warehousing, and other sectors are in strict accordance with the ISO2200 & HACCP quality management system.

FAST DELIVERY

Usually, the delivery time is 3-7 days, except for large bulk goods and customized products.

WONDERFUL TEAM

Our company currently employs more than 100 people, with a number of domestic first-class level, multi-disciplinary R & D teams and a professional sales team.

GOOD REPUTATION

We have a perfect sales service system, the products are exported to Europe, America, Asia and other countries and regions, with excellent quality and high-quality service has won a good international reputation.

ABUNDANT PRODUCTS

We are engaged in researching, producing, and exporting goods covering products of Dietary Supplements, Food And Medical Additives, Botanical Extracts, Amino Acid, Vitamin Series and Cosmetic Ingredients.

Service and Professionalism

At Rainwood Biotech, the most important is not sales, but service. We have a perfect after-sale service system to give our clients a great purchasing experience. 24/7 online service, fluent communication, the whole process of package tracking, fast return or exchange action, fast action on product quality problems, operating strictly by the ISO 22000 and HACCP management systems, all of the above give us a good international reputation.

Certificates

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@rainwoodbio.com”. 

Please tell us the products you need

We will offer you free samples and a certificate of analysis

We will contact you within 1 working day, please pay attention to the email with the suffix “@rainwoodbio.com”.