I've come to trust Thorne products for their purity
Reviewer2025838发表于 12月 07, 2010
I take additional zinc so I take this occasionally to offset any zinc/copper imbalance.
Reviewer3172923发表于 8月 02, 2011
Best copper supplement on the market.
helpingfatpeople发表于 12月 27, 2011
Thorne makes good products. Will buy again.
Reviewer1748513发表于 6月 30, 2010
Seems like an alright product. No trouble with it and lets me choose how much copper to take.
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