• Smart Energy Powerhouse: 200mg of naturally-derived caffeine from green tea provides focus and sustained energy without the jitters.
• Brainpower Booster: Cognizin® Citicoline supports improved focus, memory, and cognitive function for peak mental performance.
• Mental Resilience: N-Acetyl-L-Tyrosine helps combat stress and maintain clear thinking and mental clarity even under pressure.
• Delicious & Refreshing: Ditch the chalky protein shakes. C4 Smart Energy comes in a variety of mouthwatering flavors for guilt-free indulgence.
• Convenience on the Go: Pop open a can and conquer your day, whether it's hitting the gym, tackling work deadlines, or crushing your next adventure.

Store in a cool, dry place. Do not freeze.

Always read the label

Ingredients: Carbonated Water, Acidity Regulators (Citric Acid, Malic Acid), Natural Flavouring, Choline Bitartrate (0.08%), Natural Caffeine L-Tyrosine (0.03%), Sweetener (Sucralose), L-Ascorbic Acid, Zinc Gluconate, Brainberry® (Aronia Melancarpa Fruit Extract), Nicotinamide, Calcium D-Pantothenate.

For allergens, see ingredients in uppercase.

Regulated Name: Energy drink with sweeteners.

The ingredients list and allergens are based on the C4 Smart Energy Mango Flavoured Energy Drinks and may vary slightly from other flavours

Vegetarian, Vegan

HIGH CAFFEINE CONTENT (32 mg/100 ml). NOT RECOMMENDED FOR CHILDREN OR PREGNANT OR BREAST-FEEDING WOMEN. Do not consume more than 400 mg of caffeine from all sources. This product must be used in the framework of a varied, balanced diet and healthy lifestyle. Do not consume more than one (1) can daily. Do not consume caffeine from other sources while taking this product. KEEP OUT OF REACH OF CHILDREN. This product should not be used if food supplements containing betaine are consumed during the day.

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Fuel your fitness journey with C4 Energy! 12-pack of 500ml cans. 200mg caffeine, zero sugar, delicious flavors. Boost energy, performance, & focus. Order now & unlock your potential!