Ndezvipi zvezvinwiwa izvi zvine caffeine: mvura, kofi, tii, laptop, muto wemaranjisi, lemonade, pre workout.
Kofi, tii, uye nguva yokurovedza muviri isati yasvika zvingava nemwero yakasiana-siana ye caffeine. Mvura, muto wemaranjisi, uye ndimu zvinwiwa zvisina caffeine. Laptop haisi chinwiwa chose chose.