Xi’an Rainbow Biotech Co., Ltd. was founded in June 2013 with a focused mission: to bridge the richness of China’s botanical resources with the quality expectations of global markets. Over the past twelve years, that mission has shaped everything from how we cultivate source plants to how we package and certify the finished ingredients that reach our customers worldwide.
We serve manufacturers, formulators, and brands across the nutraceutical, food and beverage, cosmetics, and animal nutrition industries. Our product range includes standardized herbal extracts, fruit and vegetable powders, functional mushroom extracts, natural pigments, liposome ingredients, and our proprietary Phospholipid Complex Series.
WHAT MAKE US DIFFERENT
Quality Control
High quality production standards and strict quality control system
Rainbow Biotech is an ISO 9001 certified company, we conform to world-class standards and ensure you are getting the best extracts. The traceability, production processes, regulatory affairs, etc are executed strictly to ensure consistent quality & stable compound.
Our Team
Experienced and professional technicians and experts
Rainbow Biotech employs a professional staff of natural product chemists, pharmacognosists, microbiologists and herbalists. Our skilled staff and modern laboratories are a tremendous resource when looking for solutions to your botanical applications.
R&D Capicity
Dozens of patents on plant active ingredients
Innovation has always been part of our operating philosophy, not just a marketing claim. In recent years, our in-house R&D team has made meaningful progress in expanding Rainbow Biotech’s technical capabilities. One significant outcome is the independent development of our Phospholipid Complex Series.
Top 3 Echinacea extract processing center in China
We have over 13 years of experience in the manufacturing and sales of Echinacea herb extracts and reference substances.
333,000 ㎡ self-owned farms of Echinacea and Cistanche tubulosa
Rainbow Biotech have built a self-supporting farm with local farmers, which helps us to ensure a safe supply and long-term assurance of high-quality raw material quality.
Pharma grade equipment and Ultrafine atomization extraction
Since 2019, our new factory site, which comprises 3,500 square meters of space, has been certified by ISO9001 to ensure high-quality manufacturing and customer satisfaction, and now the processing capacity is 2500 tons in 2020.
