Sinadari mai Kauda Sinadarai masu Hatsari Cikin Jiki
Kayan da aka yi hada da su
Kwafso
Abubuwan da ake hadawa
Duka
Jinsi
Duka
Warin Shekaru
Maras kanshi
Kayan dandano
Wanda ba Sinadaran Kimiyya
Siffofi
Bayan Cin Abinci
Lokacin amfani
Mazubin Roba
Kunshi
Caffeine works primarily by blocking adenosine receptors in the brain, which in turn stimulates the central nervous system, promoting alertness and wakefulness.