Zinc products like nasal spray, nasal gel, lozenge, oral zinc are widely available, affordable, and generally safe, according to researchers. Among those who died due to COVID-19, the baseline ...

Since the 1980s, zinc products have been marketed as treatments for the common cold. That’s when a published study, which compared people with a cold taking zinc lozenges to those not taking ...

A flexible and reliable nutritional product is key to overcoming zinc deficiencies in almond crops in California’s San ...