smartwater+ tranquility ashwagandha + tangerine extracts drink in some zenwith new smartwater+® tranquility. this refreshing water has the pure, crisp taste you love elevated with extracts of ashwagandha and tangerine for a delicious,unique flavor. drink smartwater+ tranquility when you want to hydrate while decompressing at home or on-the-go. add a sip of smartwater+ tranquility to your self-care and wellness routine for a refreshing water.