Iziphuzo ze-Zevia energy ziqukethe u-0 ushukela, amakhalori angu-0 nama-carbohydrate angu-0. Ziyathandwa emphakathini we-keto ngoba zingenye yezinhlobo ezimbalwa zeziphuzo zamandla izithako zazo zonke ziyimvelo.
Igama likaZevia lisho isishukela sayo esikhulu, stevia, ukukhishwa kwemvelo kwesitshalo se-Stevia rebaudiana. I-Stevia ayinawo umthelela emalini kashukela egazini, ngakho-ke ngeke ithinte i-ketosis. Isithako esiphuzweni samandla se-Zevia esikhulisa amandla akho, vele, i-caffeine, esinye isithako esifanele ukudla kwe-keto. Eqinisweni, i-caffeine ikhonjisiwe ithuthukisa i-metabolism, ithuthukisa amazinga wamandla wesikhashana futhi isheshise ukulahleka kwamafutha.
Ngaphezu kweziphuzo zayo zamandla, i-Zevia inikeza a uhlobo lwesiphuzo esithambile esingena-caffeine, efanayo futhi ehambisana nokudla kwe-keto.