Zinc works by inhibiting the replication of cold viruses. Zinc nasal sprays and syrups may also be more effective at ...

Emergen-C may help you with your next cold. High-dose vitamin C found in the supplement may help prevent or shorten a cold, ...

Vitamin D, vitamin C and zinc are among the most studied and prevalent ... A 2020 review found that the supplements didn’t protect against viruses in people with normal or high levels of vitamin ...

Zinc is an exciting idea based on the evidence ... regularly with soap and water to reduce the number of bacteria and viruses you carry • Eat a healthy diet to help keep your immune system ...