Dr. Hulsebus has studied the supplements that the health department has recommended to protect yourself. Each supplement and vitamin have been researched and studied. In the video, references are shared to look into. If you have any questions please contact us. You can bring your supplements and vitamins in if you would like Dr. Hulsebus to look at them. Above there is a link that says “wellness notes”, there you will find the supplement list with correct dosages for the supplements and vitamins.