You can contact us with your order questions here. Just understand that we cannot give advice in any way , shape or form regarding these supplements you take them. The manufacturers suggested use is on the bottle with any additional instructions. Please contact your knowledgeable Healthcare professional for any direction in regarding supplements, especially if you are on drugs, pharmaceuticals. Any emails that ask for advice will be ignored so please keep that in mind since we are not permitted to answer those. Also consider doing your own research to gain knowledge and understanding regarding these or any supplements.