Honorable mention zinc supplement Life Extension Enhanced Zinc Lozenges: available at Amazon and iHerb Our take: A high-quality and potent zinc lozenge derived from vegetarian ingredients.

Honorable mention zinc supplement Life Extension Enhanced Zinc Lozenges: available at Amazon and iHerb Our take: A high-quality and potent zinc lozenge derived from vegetarian ingredients.

When the studies were analyzed together, results showed that 70% of the people taking zinc lozenges recovered from their colds after five days, compared to just 27% of people who took the placebo.