C4 Smart Energy Drink 12-Pack 12 fl oz — 200 mg InnovaTea Caffeine, Cognizin Focus, Zero Sugar

This 12-pack of 12 fl oz cans from C4 delivers a bold, calorie-free boost when you need sustained energy without sugar. Formulated with InnovaTea, a caffeine source derived from green tea, and Cognizin citicoline — an ingredient used to support cognitive performance — the beverage is positioned for busy days, late-night study sessions, gaming marathons, or pre-activity energy. Each can contains zero sugar, zero calories, and no artificial dyes, and comes in distinctive flavors crafted to be refreshing and crisp.

What is inside a C4 Smart Energy can?

Each 12 fl oz serving provides 200 mg of InnovaTea naturally derived caffeine and Cognizin citicoline, along with electrolytes and B-vitamins commonly included in energy formulas. The drink avoids sugar and calories, relying on sweeteners and flavor formulations to present a satisfying taste profile.

• 200 mg InnovaTea naturally derived caffeine per can
• Cognizin citicoline to support mental clarity and focus
• Zero sugar, zero calories, zero carbs
• No artificial colors or dyes

How does C4 Smart Energy work for productivity and focus?

The combination of a substantial dose of caffeine and citicoline targets both wakefulness and cognitive performance; caffeine increases alertness while citicoline supports neurotransmitter pathways associated with attention. Together, they can help you stay engaged during mentally demanding tasks without added calories from sugar.

• Supports alertness with 200 mg caffeine
• Cognizin citicoline supports cognitive processes related to focus
• Spark concentration without sugar-induced energy crashes

Which flavors and packaging options are available?

C4 Smart Energy is offered in a range of distinct flavors to suit different taste preferences, from fruity to tart to playful dessert-inspired options. Packaging may feature updated artwork; the formula and ingredients remain consistent regardless of can design.

• Flavors include Icy Blue Razz, Black Cherry, Cotton Candy, Electric Sour, Freedom Ice, Peach Mango Nectar
• 12 fl oz cans in a 12-count multipack for easy storage and sharing
• New packaging appearance may vary but contains the same drink inside

When is the best time to drink C4 Smart Energy?

Use the beverage whenever you need a caffeine lift — mornings, mid-afternoon slumps, before study sessions, or ahead of recreational activities. Because each can contains 200 mg of caffeine, avoid consuming it too close to bedtime and consider personal caffeine tolerance when planning your intake.

• Morning or mid-day pick-me-up for busy schedules
• Pre-study or gaming for extended alertness
• Not recommended within a few hours of sleep for those sensitive to caffeine

Who is this for: C4 Smart Energy is designed for adults seeking a sugar-free, potent caffeine drink that supports alertness and focus without calories. It fits people juggling work, study, or social plans who prefer a variety of fun flavors and want a recognizable energy brand. If you are sensitive to stimulants, pregnant, nursing, or have medical conditions, consult a healthcare professional before use.

Ingredients

Carbonated Water, Citric Acid, Malic Acid, Natural Flavors, Cognizin® Citicoline, Potassium Benzoate (preservative), Sucralose, InnovaTea® Green Tea Leaf Extract, Acesulfame Potassium, Niacinamide, N-Acetyl-L-Tyrosine, Sodium Citrate, Cyanocobalamin (Vitamin B12).