Exhibiting at VIV Asia 2025

Xi’an Rainbow Biotech Co., Ltd. is a leading manufacturer and global supplier of high-quality plant extracts, natural pigments, and herbal ingredients for the nutraceutical, pharmaceutical, food, and cosmetic industries. Headquartered in Xi’an, China, the company has built a strong international reputation for its sustainable sourcing, advanced extraction technologies, and consistent quality.

Company Background

Established with a vision to harness the therapeutic power of natural botanicals, Rainbow Biotech has become a trusted name among formulators, contract manufacturers, and private label brands across more than 60 countries. Under the leadership of Matin Ma, the company operates with a strong emphasis on R&D, quality control, and regulatory compliance.

Core Products and Services

Rainbow Biotech specializes in:

• Plant Extracts

  • Echinacea Extract
  • Cistanche Tubulosa Extract
  • Oat Extract
  • Lotus Leaf Extract
  • Pomegranate Extract
  • Hawthorn Extract
  • Bitter Melon Extract
  • Flax Seed Extract
  • Yucca Extract

• Natural Pigments

  • Colorants derived from fruits, vegetables, and herbs for food and cosmetics.

• Standardized Herbal Extracts

  • Active-ingredient-rich extracts tailored for use in dietary supplements and pharmaceuticals.

Each product is supported by technical documentation, including COAs (Certificates of Analysis), MSDS, HPLC/UV/GC analysis reports, and other regulatory dossiers.

Specialization and Strengths

Rainbow Biotech’s primary competitive edge lies in its vertically integrated supply chain and eco-friendly extraction methods. The company employs:

• State-of-the-art production lines with low-temperature extraction, vacuum concentration, and spray drying technology.
• Sustainable sourcing from controlled farming regions in China for herbs and botanicals.
• Dedicated R&D focused on bioactive compound stabilization, purity improvement, and customized formulation services.

Their in-house QC/QA labs conduct comprehensive testing to ensure product purity, consistency, and safety—ensuring global regulatory alignment.

Financials and Shipment Data

Rainbow Biotech has maintained a strong presence in global trade, with reliable data available from platforms like ImportYeti and Volza:

• The company has exported over 1,200 consignments between 2019 and 2024, primarily to the USA, Germany, Italy, South Korea, and Japan.
• Key shipment categories include bulk plant extracts, food-grade natural pigments, and herbal supplement ingredients.
• Top imported products in the U.S. include Echinacea Extract and Lotus Leaf Extract, commonly used in immune support and weight management supplements.

These figures underscore Rainbow Biotech’s well-established logistics and documentation capabilities for international B2B clients.

Target Market

Rainbow Biotech caters to:

• Nutraceutical companies formulating dietary supplements
• Functional food and beverage manufacturers
• Cosmetics and skincare brands focused on natural ingredients
• Pharmaceutical developers seeking bioactive plant-based compounds
• Ingredient distributors and raw material traders

Their business model is B2B-focused, providing both standard extracts and custom formulations based on client needs.

Capabilities and Infrastructure

• Factory Area: Over 6,000 square meters with GMP-compliant production facilities.
• Production Capacity: 800–1,000 tons of extract powder annually.
• Lab and R&D Center: Equipped with HPLC, UV-VIS, GC, TLC, and microbiological analysis systems.
• Packaging: Custom bulk packaging, vacuum-sealed food-grade containers, and OEM branding.

Certifications and Compliance

Rainbow Biotech holds several certifications to support its global operations:

• ISO 9001:2015 Quality Management System
• Kosher and Halal Certifications for various products
• HACCP and GMP compliance
• Products conform to EU, FDA, and CFDA ingredient standards

These certifications enhance their credibility and access to tightly regulated markets, especially in Europe and North America.

Customer Testimonials

On public forums and business directories, Rainbow Biotech consistently receives high ratings for:

"Excellent communication and top-notch product consistency. Their Echinacea extract meets all US pharmacopeia specs."
— US Supplement Brand

"They helped us reformulate with a custom Yucca extract. Delivered documentation was thorough and compliant."
— German Nutraceutical Manufacturer

Major Achievements

• Supplied extracts to over 500 global customers in more than 60 countries.
• Developed proprietary blends for immune support and weight management supplements.
• Expanded offerings to include natural colorants for food and cosmetics, supporting clean-label initiatives.
• Introduced eco-friendly packaging and improved carbon efficiency in logistics.

With a commitment to quality, traceability, and innovation, Xi’an Rainbow Biotech Co., Ltd. continues to serve as a reliable ingredient partner to leading wellness, food, and pharma brands worldwide.