Bests & Worsts Reviews from Amazon

I have taken this during flu season for many years and thought it was helping. When covid hit, I decided it would be a good idea to take it daily, as the box suggests. About a month ago, my doctor contacted me and told me I had to go to a specialist because my iron level was through the roof. After some research, I discovered that this product can raise your iron levels. This happens because the vitamin c is not natural. Emergence C gives you over 1000% of your USRDA of vitamin c and when taking it daily, it can give you vitamin C at a level that is not recommended. Since I've stopped taking this product, I feel so much better than I did. All I'm saying, is that you should consult your doctor before taking this product. Because it is a supplement, it is not regulated by the FDA. Please be cautious.