C4 contains a pretty substantial amount of caffeine. Each 16 fl. oz can of C4 Energy Drink has 200mg of caffeine. With 200mg of caffeine, C4 Energy does rate a bit higher in terms of caffeinated energy drinks, which often have somewhere between 50 to 300mg of caffeine.
Moderate caffeine use (400 milligrams or 4 cups a day) is considered safe for healthy adults. However, you may want to take a look at your intake if you experience any of these negative side effects: nervous, dizzy, or irritable. gastrointestinal aches. frequent urination. headaches. muscle tremors.
Each 16 fl.oz can of C4 Energy Drink has 200mg of caffeine. With 200mg of caffeine, C4
Since caffeine has a 5-hour half-life on average, this means that if you drink a serving of C4 Ultimate (300 mg of caffeine per serving) at 1 pm, you’d have about 150 mg of caffeine in your system at 6 pm. Being mindful of caffeine content and its half-life can be helpful for choosing which C4 RTD is right for you.
C4 Performance Energy Drink: 200/can: Caffeine Anhydrous: Cellucor C4 Extreme: 200/scoop: Caffeine Anhydrous: Cellucor C4 Pre-Workout: 150/scoop: Caffeine Anhydrous: Cellucor C4 Ripped: 150/scoop: Caffeine Anhydrous: Nitro Surge: 180/scoop: Caffeine Anhydrous: Insane labs Psychotic: 300/scoop: Caffeine Anhydrous: Promix P: 200/scoop: CaffeineSome energy drinks surpass the caffeine content of Prime. A 16 0z can of Bang has 300 mg of caffeine, equivalent to 225 mg in 12 oz. which sells the popular C4 energy drink,