"Potassium", which is listed under METALS and listed again under MINERALS. What is the difference and is one good or bad? Same with Zinc, Magnesium, Iron, Calcium, Sodium, Phosphorus, and Potassium.

This will be highlighted in your members' login - have you had a chance to look here? In addition, you will also find at the bottom of your heavy metals results that it states " Please note these heavy metals are not to be confused with minerals. To find out where these common heavy metals are found please refer to the information provided" - this would be in your members portal