Support Your Immune System with Glyco-8 Nutrients - Naturally! Viratrol™ can help support your immune system by providing glyco-8 nutrients. Glyco-8 nutrients are eight conditionally essential sugars (monosaccharides) that are suggested for optimal function of the body, including cellular function. These eight sugars are all contained in Viratrol™! * Glucose * Mannose * Fucose * Galactose * Xylose * N-Acetylgalactosamine * N-Acetylglucosamine * N-Acetylneuraminic acid MIT has named the study of Glycomics as one of the 10 Emerging Technologies That Will Change the World. Supplementation with high-quality monosaccharides can help promote optimum health and optimum immune function. A strong and healthy immune system is crucial to immune system health.