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So is it the CopperSafe that is inconsistently made? Just received my Hanna Copper checker. Running CopperSafe in my qt. Reading was 2.34 ppm. Is this too high? What is the therapeutic range for copperSafe? And can i switch to Copper power now because they are both chelated copper? Copper power says safe at 2.5ppm
The MFG of Copper Power seems to be a lot more conscientious about ensuring the quality control of their product. And if that ever changes, we’re gonna find out about it thanks to this colorimeter. So personally, I’m done with Coppersafe because I feel they have failed us.
As noted above, 1.5-2.0 ppm is the proper therapeutic range for chelated copper. So, maintaining 1.75ppm is a happy middle point.