redbull,any type of enegry drink,glucose,tea,coffe,anything with caffene.
supplements doesnt give instant results if u want to build your body then megamass 4000,optimum whey gold etc
CONSUME NON ALCOHOLIC BEER WHICH IS NOT FREELY AVAILABLE IN SRI LANKA BUT IN OTHER COUNTRIES ITS THERE AND IT'S MADE OUT OF PURE UNFERMENTED HOP'S AN MALT'S IT'S 100% PURE AND GOOD FOR YOUR HEALTH THAN CONSUMING FERMENTED BEER WHICH IS MIXED AND CONCENTRATED WITH ALCOHOL WHICH BURN'S YOUR SYSTEM INTERNALLY AND MAKE'S YOUR MIND BERSERK.