@rphreviews: Replying to @Willem Van Osnabrugg Yes and no! You are correct all mangnesium becomes elemental magnesium however some like magnesium oxide just aren’t highly absorbable so you have to take more which can lead the side effect effects. Just a quick disclaimer: While I’m a licensed pharmacist, the advice I share here is for general educational purposes only. Always check in with your own doctor or healthcare provider for personal medical advice. ##magnesium##magnesiumdeficiency##magnesiumbenefits##microingredients