I am new and would greatly appreciate some help. I ordered NAD from Direct Meds. They accidentally sent me the powder and backroom water instead of the pre-mixed solution. I put it in the refrigerator and the powder (in a sealed vial) turned into a pill. They are now saying they are sending me the correct formulation, but do I even want it? Is the powder (now a pill)even usable? If this is bad that doesnt say much for their product.