Bests & Worsts Reviews from Amazon

Be careful with this product. I thought I needed more copper since my multi included only 500mcg. I knew nothing about glycinate, which I just found out is chelated. This form is highly absorbable, which means you might become copper toxic. I took just one pill and had a very rough time with it. Three days later my arms still hurt, as do my hands and feet. It's like bad, bad arthritis.