One of the most important factors to consider is the form of copper used in the supplement. Some forms of copper are more easily absorbed by the body than others. For example, copper gluconate is ...

it’s essential to consider the type of supplement, the dosage, and the quality of the product. Copper supplements come in various forms, including capsules, tablets, and liquid drops.

Best copper supplements for energy production and tissue repair - Should you be supplementing this essential mineral to your diet?