Focus Fuel Keto X Here is the thing. While a prescription medication is often specific to sign and reaction of an illness, herbs are most useful in treating the main cause of the disease. Illness is often the reaction to many different factors. For instance consider typical mistakes cold. Many cold Focus Fuel Keto X Canada remedies work to care for the symptoms of the cold, i.e. runny nose, sneezing, fever, headache, etc. Herbs assist with Immune support system, relief of temperature (think mint), or warming and sweating (think ginger and cinnamon). You want to really take more time to determine exactly the species of cold experience before you treat it with herbs, otherwise the herbs either will not work or you can create your cold worse.