I f you take all the supplements recommended by genius podcasters (quacks) on YouTube you will rattle a lot.
If you get little sun you need Vitamin D. Nearly everyone needs vitamin C
If you take 1000mg time release vitamin C in the morning with food you may never have another cold, I went 5 years without a cold before having one called covid. None since. This also worked for eldest daughter who was air crew and always getting bad colds, it was not my recommendation but the private hospital doctor. He of course was looking out for his airline not like the average doctor who wants you ill - more money including freebies from big pharma.