I spent some time looking it up this morning and it really does get impressive reviews.
Dustytoes, there is so much to learn out there, but I've spent nearly a decade doing so...There are absolutely products in nature that support a healthy immune system.
We've destroyed our immune systems in modern society, eating "dead foods," taking antacids to reduce stomach acid need for digestion/absorption when our bodies actually give us what we need, autoimmune diseases that never existed 100 years ago and alarming cancer rates that also never existed that go hand in hand with the advent of processed foods (oh boy, I'll stop there...I could go on for hours). The key area I focus on is the immune system - doing all I can to keep it as strong as possible.
As my holistic MD doc says, the body heals - throughout history, it has. Today, it seems everyone is falling apart physically..at all ages! Not a good sign. A healthy immune system is your ammo to fight disease, in my opinion. I don't take antibiotics at all because it takes months to repair the damage they cause.
Anyway, I'm glad you are exploring natural products. I rarely buy an all in one like this, but am impressed with the reviews. Usually I take a lot of individual immune enhancers - ones that show the most promise. I buy dandelion root powder in bulk, for example, and put in capsules myself.
Can't remember the last time Jim or I had a real cold or flu. We all can get run down or an odd bug, but that lying in bed, fever/chills, cold/flu etc...hasn't happened since 2008 I believe.