OUR MISSION IS TO HELP YOU LIVE YOUNGER, LONGER
WITH NATURAL, EVIDENCE-BASED SUPPLEMENTS
OUR PROMISE
The supplement market is crowded with products that make big promises but deliver little real impact. At Zaccha, we’ve spent decades researching, testing, and refining our formulas to create supplements that truly work. We use only medicinal plants that have been trusted for thousands of years—then validate their effectiveness through the gold standard of clinical research, including a Phase III human clinical trial. This puts us in the top 0.1% of supplement brands that have achieved such rigorous scientific validation. Our mission is simple: to produce supplements that make a real, measurable difference.
Our scientific advisory board
DR. JEREMY LIM
Dr. Lim leads AMILI, Southeast Asia’s first dedicated gut microbiome company. He is trained in surgery and preventive medicine and serves as adjunct faculty at the National University of Singapore and Monash University. He also regularly consults for international organisations such as the World Health Organization and World Bank.
PROF. BIAN YU HONG
Prof. Bian is the Dean of the School of Integrated Chinese and Western Medicine at Tianjin University of Traditional Chinese Medicine, China. A renowned expert in integrating Chinese and Western medicine, she was trained in immunology and cell biology in the UK. She holds a UK patent and has published over 100 papers, including more than 30 indexed by SCI.
DR. XU WEILI, PhD
Dr Xu obtained his Ph.D in Immunology (A*STAR-SIgN x NTU) in Singapore with the thesis topic on T cell and Immune Aging. In addition to Immune aging, he has also contributed to other research areas such as Dengue, COVID-19, Inflammatory Bowel Disease, various types of cancers, and has >20 publications with a h-index of 15 and >1500 citations.
OUR STORY
Zaccha's story began in 1998 with a scientist who believed deeply in the healing power of Chinese medicinal plants. He set out to use scientific innovation to unlock their full potential. His dedication led to the discovery of GPComplex® polysaccharide, which set a new industry standard for safety and efficacy. Backed by the highest scientific rigor, this breakthrough continues to transform lives for the better.
ZACCHA is a Singapore-based biotech company specializing in plant-derived bioactive polysaccharides. Our focus is on developing natural, clinically validated supplements that support immune health and healthy longevity. Our flagship product—backed by multiple international patents—is a T-cell-activating immune modulator developed through over two decades of rigorous scientific research. Its efficacy has been demonstrated both in clinical studies and real-world applications. All our products are third-party tested and manufactured in GMP-certified facilities in Singapore.
“The solution for health and longevity lies in the intersection of nature, science and ancient wisdom”
Summer Song
Co-Founder of Zaccha
