At the beginning of COVID, I wanted to take all steps to stay healthy and give my body all the help I could in fighting this deadly disease. I've been under Dr Hansen's care for many years and trust him explicitly!! In explaining my concerns Dr Hansen recommended the once monthly Immune Boost along with D3 and Phytobiotics. I'm happy to report that I've stayed healthy and have had the peace of mind that if I did contract COVID that it wouldn't be fatal. Thank you Dr Hansen for your passion and dedication.