Immunity vitamins typically include nutrients like vitamin C, D, zinc, and others that support immune cell function and barrier integrity.

While they can't prevent infections outright, they can help reduce the severity and duration of symptoms.

They can be taken daily, particularly during the cold and flu season, to support immune health.

Taken as directed, they are generally safe, but high doses of certain vitamins can cause adverse effects.

Yes, there are formulations specifically for children, but always check the appropriate age range and dosages.

They can, especially if taking high doses or specific types like vitamin K, which can affect blood clotting.

Many people benefit from year-round supplementation, particularly those in environments with limited sunlight or those prone to frequent infections.

Yes, by supporting overall health and preventing the taxing effects of illness, they can help maintain normal energy levels.