User Reviews for Zinc

Comments & ratings on the side effects, benefits, and effectiveness of zinc.

Most voted positive review

51 People found this comment helpful

My head cold was dragging on without significant improvement. Somewhere in my foggy brain I remembered my chiropractor said zinc prevents colds. I got my Quantum Cold Season TheraZinc spray out and immediately began to improve. Yes, I was already sick, but it began to reverse my symptoms without the use of any other medications. My nasal congestion began to lessen and after blowing my nose, less c...

Most voted negative review

19 People found this comment helpful

My mom and I took this medicine, It was the liquid version and we BOTH threw up, this is a bad product and I do not recommend it to ANYONE that is going to use this. I have been sick for 10 days just because of this product.

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