* [[Vitamin D]] is more Potent than Vaccination
* [[St. John's wort]] (Hypericum perforatum)to prevent viral infections such as the flu. A dropperful in the morning throughout the cold months is adequate for prevention.
* [[Echinacea]] (Echinacea augustifolia): The tincture of echinacea root is a well-known anti-infective.
* [[Andrographis]] is sometimes called Indian echinacea because of its use for colds and flus.
* [[Astragalus]] (Herb) promotes white blood cell production to fight infection.
* boneset (eupatorium perfoliatum) is an immune stimulant that has a long history of being used effectively in cases of influenza and fever.
*ginger, A powerful anti-inflammatory, has been widely used for generations to help treat the common cold, flu-like symptoms, headaches and painful menstrual periods.
* [[goldenseal]] as a remedy for colds and flu.
* [[Andrographis]] is a used to treat flu symptoms.
* [[Peppermint]] : The main active component of peppermint called menthol and peppermint itself is being used as a decongestant for those suffering from cold or flu viruses. Menthol can help in thinning the mucus. When there is thinning of mucus, it is easier to expectorate, therefore decreasing the severity of the symptoms of the disease.