About Us

End-to-end Hong Kong-imported health supplement OEM, private label, and contract manufacturing service provider

Company Profile

Hong Kong Guardian Nutrition Factory

Hong Kong Pro-Safe Nutritionals Manufacturing is a local Hong Kong contract manufacturer of health supplements. Located in Fo Tan, Sha Tin, the company provides one-stop OEM/ODM/CDMO services for global nutrition and wellness brands, covering R&D, production, quality control, and market access support.

As a manufacturer with its own production facilities, PRO-SAFE builds its core capabilities on "authentic factories, full dosage forms, end-to-end operations, and AI-driven R&D." We operate production lines for hard capsules, tablets, and powders, and house Hong Kong's first beverage liquid line. Our complete supply chain management system ensures strict control and full traceability at every stage—from raw material evaluation to finished product delivery—powered by AI technologies that accelerate formula development and process optimization. Backed by rigorous quality management systems and international production standards, PRO-SAFE delivers professional, stable, and compliant manufacturing solutions to brand partners, enabling efficient product innovation and global market expansion.

20+ years

Industry Experience

5 large

Service Capabilities

Hong Kong factory area

40000 square feet

4 large

Overseas Factory

History

2017
2017-2018

Lay the foundation

The U.S. laboratory and the U.S.-joint venture factory have been established in succession.

2020
2020-2021

Global Expansion

Los Angeles headquarters established in partnership with UltraSpec Labs to advance AI-driven nutrition research

2022
2022-2023

System established

Established U.S. Dovita and PRO-SAFE manufacturing facilities, with Hong Kong designated as the global operations hub.

2024
2024-2025

Leading the Future

Strategic partnership with SIYOMICRO Laboratory to deepen expertise in cutting-edge ingredients such as ergothioneine.

2025
2025

Thailand VitaFoods Asia

Highly recognized at international exhibitions, with globally scalable services earning widespread acclaim.

Global Supply Chain Layout

Operations in 4 overseas factories worldwide, integrating premium supply chain resources to ensure product quality and international standards.

Hong Kong Guardian Nutrition Manufacturing

Hong Kong Yu'an Nutrition Manufacturing

Sha Tin Fo Tan

FDA-certified factory, GHP standards

Canada R&D Lab

Canadian R&D Lab

Vancouver

Nutritional formula development, ingredient evaluation and testing

US Factory

US Factory

Los Angeles

FDA-registered facility compliant with cGMP standards

Korea Factory

Korean Factory

Seoul

Focused on producing premium health supplements

Core Advantages

Patent technology and scientific innovation drive exceptional product performance

Patent-driven technology

Yu'an Nutrition is a manufacturing expert driven by patented technology and scientific innovation. We hold exclusive patents covering core processes such as raw material extraction, formulation techniques, and bioavailability enhancement to ensure superior product efficacy.

AI-Driven R&D

A deep learning model built on the Transformer framework analyzes vast volumes of scientific data and market insights to accurately forecast R&D directions, significantly shorten new product development cycles, and help clients gain a competitive edge.

Supramolecular Drug Delivery Technology

In deep collaboration with UltraSpec Laboratories, we have developed a nanoscale drug delivery system. This technology enhances the bioavailability of active ingredients and enables precise targeted release, offering a revolutionary solution for next-generation high-performance products.

Biological Big Data Applications

Dedicated to building a human metabolism simulation system. By analyzing individual health data, we provide scientific insights for developing personalized nutrition plans and accurately predicting product health trends.

Scientific Validation Basics

Our R&D center specializes in formula applications for raw materials. Through in vitro efficacy testing, human clinical validation, and physicochemical analysis, we investigate the stability of ingredient combinations, develop innovative formulations, and build comprehensive "efficacy profiles" for each core ingredient to provide a solid scientific foundation for product performance.

R&D Team

Yuanan Nutrition's excellence stems from its core team of cross-disciplinary, international, and experienced professionals. We bring together senior experts in nutrition science, pharmaceutical engineering, quality management, regulatory affairs, and supply chain management to ensure your project receives top-tier professional support at every stage.

Chief Scientist Team

Led by nutritionists, pharmacists, and food scientists holding PhDs from globally renowned overseas institutions. With decades of industry experience, they not only spearheaded the development of our 5000+ formula library but also serve as the core driving force behind cutting-edge technology applications, including AI-assisted research and supramolecular delivery systems.

Product Development Manager

Multidisciplinary professionals with expertise in both market intelligence and scientific fields. They deeply understand global market trends and regulations, serving as the critical bridge between client needs and laboratory capabilities to precisely translate your market concepts into scientifically viable product solutions.

Director of Factory Operations and Engineers

Possess an average of 15 years of management experience in multinational pharmaceutical companies or premium food manufacturing facilities. They are experts in international GMP standards, overseeing daily operations and process optimization across global production sites to ensure every batch is produced efficiently, consistently, and in full compliance.

Technical Craftsmen and Operations Engineers

A highly trained, experienced frontline production team proficient in operating all precision equipment—from weighing and batching to filling and packaging—ensures the highest quality standards.

Quality Assurance (QA) and Quality Control (QC) Teams

Core team members hold international auditor certifications and have served with authoritative certification bodies. They build and maintain the company's end-to-end quality system, lead third-party audits, and bear ultimate responsibility for the authenticity and accuracy of all test data.

Legal Team

Specialize in global health product regulations, food safety, market access, and local government developments (e.g., U.S. FDA, EU EFSA, Australia TGA). They engage during early product development to ensure full compliance with formulas, labeling, and claims—serving as your "navigation guide" for seamless market entry.

Customer Support Team

More than just your dedicated project coordinator, they are an industry-savvy advisor. From order onboarding to after-sales support, they work to understand your business goals, align internal resources, ensure a smooth collaboration process, and provide ongoing market insights.

Awards & Honors

Backed by multiple international certifications and patented technologies to ensure product quality.

GMP Certification

GMP certification to ensure production processes meet international quality standards

FDA Registration

FDA registration allows products to legally enter the U.S. market.

ISO2000 Certification

Food Safety Management System Certification: Ensuring safety from raw materials to finished products.

HACCP Certification

HACCP Certification: Preventing Food Safety Risks

Holds a license for food manufacturing

Production license issued by the Hong Kong Food and Environmental Hygiene Department, confirming legal production qualifications.

Certified by the Hong Kong Medical Association

Professionally certified by medical authorities; efficacy validated by experts.

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