C4 Performance Energy
Nutrabolt C4 Performance Energy carries 160 mg of caffeine in a 500 ml can (17 fl oz), or 32 mg
32 mg/100 mlCheck the price on Amazon
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C4
C4 started as a pre-workout supplement brand from Nutrabolt, a company based in Austin, Texas, which then extended it into an energy drink, C4 Energy (source: Nutrabolt). The catalogue lists C4 Performance Energy and C4 Energy Millions Strawberry, both sugar-free and both in 500 ml cans. Every can of the brand in our catalogue is listed below with its caffeine per 100 ml; the full catalogue compares it with the other brands.
C4 Energy Millions Strawberry
C4 Energy Millions Strawberry carries 160 mg of caffeine in a 500 ml can (17 fl oz), or 32 mg
32 mg/100 mlCheck the price on Amazon