This is a carousel. Use the Previous and Next buttons to navigate between slides.

NATURAL ENERGY‡

Fight back morning grogginess and midday slumps with C4 Smart Energy®. Made with 200mg of natural caffeine‡, C4 Smart Energy® keeps you energized when you need it most.

SHARPENS MENTAL FOCUS

Get ready to boost your mental game! C4 Smart Energy® is clinically studied to elevate focus, concentration, recall, mental multi-tasking, and gaming performance.

BOOST METABOLISM & SUPPORT FAT LOSS∆

Designed to fuel your goals, mentally and physically, C4 Smart Energy® accelerate calorie burning, boost metabolism, and support fat loss.

† Natural caffeine from green coffee bean extract.

∆ In combination with a calorie reduced diet designed for weight loss and an active lifestyle, C4 Smart Energy® supports fat loss by increasing calorie expenditure.

C4 SMART ENERGY® INGREDIENTS

• 200MG CAFFEINE – Derived from green coffee beans
• COGNIZIN® – Clinically studied ingredient that supports mental focus, attention, and recall.
• N-ACETYL TYROSINE – Soluble form of L-Tyrosine that supports noradrenaline and dopamine, in turn, supporting mental health during stressful activities.
• KEY NUTRIENTS – Potassium, Niacin, and Vitamin B12