And it does perk me up....Could I simply remind myself when feeling anxious, tired or hungover to just take a deep breath? Yes, but where’s the fun in that? Besides breathing in oxygen with a faint twang of grapefruit makes it all the more refreshing. In fact while taking a deep breath might be beneficial, with Boost Oxygen you get a sensation in your lungs that means the refreshing sensation lasts a little longer.
Read more: http://funnywomen.com/2017/06/20/can-oxygen-give-boost/