Cellucor C4 Smart Energy Rtd

Stay sharp and energised with C4 Smart Energy Cans, a sugar-free energy drink designed for clean focus and lasting mental performance. With natural caffeine, brain-boosting ingredients, and refreshing flavours, it’s the perfect daily pick-me-up for work, study, or the gym.

Why Choose C4 Smart Energy?

• 150mg natural caffeine – clean energy without jitters.

• Nootropic support – ingredients to boost focus and mental clarity.

• Sugar-free – guilt-free energy with no crash.

• Great-tasting flavours – crisp, refreshing options.

• Versatile – perfect for work, study, or pre-gym.

• From Cellucor – trusted performance brand worldwide.

How to Use

• Drink 1 can of C4 Smart Energy when you need energy and focus — morning, afternoon, or before training.

• Limit to 2 cans per day.

Pro tip: Great as a study or work drink when you need concentration without heavy stimulants.

Who’s It For?

• Students needing focus and energy for study.

• Professionals looking for a clean energy drink.

• Gym-goers preferring a lighter, nootropic-based energy option.

• Anyone who wants sugar-free daily energy support.

FAQ

How much caffeine is in C4 Smart Energy?
Each can has 150mg caffeine from natural sources.

Does it have sugar?
No — it’s 100% sugar-free.

Is it different from C4 Energy?
Yes — Smart Energy is designed more for focus and clarity, while C4 Energy is built for explosive workout performance.

Why Buy from Sprint Fit?

• 100% authentic Cellucor supplements.

• Free NZ shipping on orders $60+.

• Same-day dispatch nationwide.

• Trusted by Kiwi athletes and fitness enthusiasts.

C4 Smart Energy – sugar-free energy and focus support in a refreshing can.

Container Size: Box 12 x 473ml
Serving Size:  1 Can 
Servings Per Container: 12

Please Note: Nutritional Information is to be used as a guide only, actual values may differ between flavours and sizes and when formulations are modified or updated by the manufacturer. 
Contact us if you have any questions regarding this products ingredients.

All orders $60 and over receive Free* Shipping Nationwide 

Final pick up each day is at 3.45pm Monday to Friday. 

Estimated Delivery Times*:

Auckland and North Island – Overnight

However many Auckland orders will be delivered the same day depending on what time the order is placed)

South Island – Overnight (For larger parcels allow 2 business days)

Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*

Click here to view the full Shipping Details and Returns Policy.