The size of the global hand sanitizer market was USD 2.7 billion in 2019. It's bound to expand manifold in the next few years, primarily due to COVID-19 and the sudden rise in demand. The demand is also rising, as it's a cost-effective, environment-friendly and user-friendly product that's easily available and effective. AMPAC USA believes that, in addition to meeting the rising demand, hand sanitizer manufacturers need to consider using RO water via commercial reverse osmosis or industrial reverse osmosis systems.