There are several ways to check on the status of your return/refund with the CRA. You can check it online in one of three ways depending on whether your return is individual or corporate (T2) : My Account - usable for individual tax returns (which includes sole proprietorships).
Zinc gluconate is a popular form for the delivery of zinc as a dietary supplement. See patients taking Zinc Gluconate. 1  See 1 evaluation from 1 patient with major perceived effectiveness.  See 2 evaluations from 2 patients with moderate perceived effectiveness.
SoilMinerals.com carries Zinc in the form of Zinc sulfate, a purified soil amendment containing 35.5% Zinc and 17% Sulfur. It is water soluble and is easily used for soil applications, fertilizer mixes, or foliar feeding.