I have been feeling a bit short breathed lately and it seems to be linked to stress and also the extreme heat that we have been having. i want to take sanvitone tablets but just want to make sure that it is safe?

Not sure: I read the vitamins and minerals in sanvitore tablets, Not to be too esoteric but maybe will help. Everyone reacts differently to these tablets. But always remember try to be active and try activities that are aerobic to build endurance. Hope that helps.

Hydration and rest: Hydration and proper rest would be best to overcome the current conditions you describe. Vitamins will help if deficient. Best to answer would be your GP based on your current medical status, daily treatment and so on.

Antioxidants?: Sanvitone contains mineral and vitamins. If a person can have seasonal fruits and vegetables most of the days, there is no reason to take sanvitone. Further, it is not risk free. Body maintains potassium in a Very narrow range. Balancing power of homeostasis is affected by taking external potassium phosphate and sodium phosphate. I am not aware of any randomized control trial. I do not advise it.