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C4 Smart Energy Drink Strawberry Guava Flavor Zero Sugar Carbonated 12 oz can (12 Pack)

Common questions

Is C4 Smart Energy Drink Strawberry Guava Flavor Zero Sugar Carbonated 12 oz can (12 Pack) healthy?

C4 Smart Energy Drink Strawberry Guava Flavor Zero Sugar Carbonated 12 oz can (12 Pack) scores 71/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This energy drink features a clean formulation with zero added sugar and beneficial ingredients like Cognizin Citicoline and Cyanocobalamin, which support cognitive function and energy metabolism.

How processed is C4 Smart Energy Drink Strawberry Guava Flavor Zero Sugar Carbonated 12 oz can (12 Pack)?

C4 Smart Energy Drink Strawberry Guava Flavor Zero Sugar Carbonated 12 oz can (12 Pack) is NOVA Group 3: Processed Foods.

Which ingredients drive C4 Smart Energy Drink Strawberry Guava Flavor Zero Sugar Carbonated 12 oz can (12 Pack)'s score?

In Scout's ingredient-by-ingredient analysis, Cognizin Citicoline, N-Acetyl-L-Tyrosine, Cyanocobalamin count in its favor; Natural Flavors is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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C4 Smart Energy Drink Strawberry Guava Flavor Zero Sugar Carbonated 12 oz can (12 Pack)

71 Good

Analysis updated August 2026 · How Scout scores

$22.49 · 12 fl oz · pack of 12 · $0.16 / fluid ounce
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At a glance

Beneficial ingredients 3
Harmful ingredients 1
Category Energy Drinks
Summary

This energy drink features a clean formulation with zero added sugar and beneficial ingredients like Cognizin Citicoline and Cyanocobalamin, which support cognitive function and energy metabolism. However, the presence of 'natural flavors' introduces some uncertainty due to their lack of transparency. The product is processed, but the absence of artificial sweeteners and preservatives contributes positively to its overall rating.

Key ingredients 8

Cognizin Citicoline
Good

Cognizin Citicoline is known for supporting brain health and cognitive function, making it a beneficial addition to an energy drink.

N-Acetyl-L-Tyrosine
Good

N-Acetyl-L-Tyrosine supports mental focus and stress management, enhancing cognitive performance.

Cyanocobalamin
Good

Cyanocobalamin, a form of Vitamin B12, is essential for energy production and overall metabolic health.

See more about Cyanocobalamin →
Natural Caffeine
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

See more about Natural Caffeine →
Carbonated Water
Neutral

Carbonated Water is a common base for sodas and energy drinks, providing effervescence without added health concerns.

See more about Carbonated Water →
Citric Acid
Neutral

Citric Acid is used for flavor enhancement and preservation, with no significant health impact when consumed in moderation.

See more about Citric Acid →
Potassium Citrate
Neutral

Potassium Citrate helps regulate pH and electrolyte balance, supporting hydration and muscle function.

See more about Potassium Citrate →
Natural Flavors
Bad

Umbrella term that can hide dozens of undisclosed synthetic constituents.

See more about Natural Flavors →

Processing

Group 3 · Processed

Processed Foods

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