C4 Smart Energy Tropical Passionfruit can closeup showing bold flavor and energy cue
Label art for C4 Smart Energy Tropical Passionfruit emphasizing sugar-free formula
C4 Smart Energy Tropical Passionfruit pour shot ready-to-drink performance
Packaging variation image highlighting zero sugar and bold flavor of C4 Smart Energy
Serving glass of C4 Smart Energy Tropical Passionfruit for a refreshing focus boost

C4

C4 Smart Energy - Sugar Free Performance Fuel & Nootropic | Tropical Passionfruit (12 oz) - 12 Pack

High-performance grocery and gourmet food made for confident daily results

$32.44

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Why customers choose Nuvantry Pantry

Overview

C4 Smart Energy delivers a sugar-free energy experience powered by InnovaTea Naturally Derived Caffeine from green tea leaves, paired with Cognizin Citicoline for mental sharpness. The formula aims to support sustained energy, heightened focus, and clearer daily performance without added sugar or calories.

Designed for everyday use, this ready-to-drink option blends flavor-forward appeal with a clean profile, making it a convenient choice for people who want a flavorful, low-calorie boost during work, study, gaming, workouts, or social moments.

Key benefits and notable features

  • Energy to power through tasks with 200 mg InnovaTea caffeine sourced from tea leaves.
  • Zero sugar, zero calories, and zero carbs per serving, with no artificial colors or dyes.
  • Cognizin Citicoline included to support focus and cognitive clarity during busy days.
  • Bold Tropical Passionfruit flavor, plus the option of other flavors in the line for variety.
  • New look, same trusted C4 Smart Energy experience with packaging variations possible.

Flavor, ingredients, and sensory details

The Tropical Passionfruit profile delivers a bright, refreshing finish that pairs well with a fast-paced lifestyle. The drink prioritizes a clean taste without sugar crashes, helping you stay on task while enjoying a tropical-inspired sip.

  • Flavor-forward yet sugar-free for those tracking calories or carbs.
  • Formulated to be enjoyed chilled for a more refreshing mouthfeel.

Usage ideas and practical tips

  • Chill and sip before meetings, study sessions, gaming, or workouts for a steady energy lift.
  • Use as a coffee substitute when you want a caffeine boost without sugar or calories.
  • Keep a can handy during late-night planning or creative sessions to maintain focus without jitters.

Why shoppers choose C4 Smart Energy

With a long-standing presence since 2011, C4 Smart Energy has sold billions of servings, reflecting its popularity among users seeking a flavorful, no-sugar alternative to traditional energy drinks. While results vary, many users report a modern, reliable pick-me-up that fits active routines.

FAQ

Q: What is C4 Smart Energy Tropical Passionfruit Sugar Free?

A: C4 Smart Energy is a sugar-free drink that blends InnovaTea caffeine from green tea with Cognizin Citicoline for energy and focus.

Q: How can I use C4 Smart Energy in my day?

A: Use it as a coffee substitute or quick pick-me-up for work, study, gaming, or workouts, enjoying a refreshing tropical flavor.

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