C4 energy
Analysis updated August 2026 · How Scout scores
At a glance
Summary
C4 Energy contains a relatively clean ingredient list with carbonated water, amino acids, and caffeine, which are typical for energy drinks. However, the presence of 'natural flavors' introduces some concern due to the lack of transparency in their composition. The product is moderately processed, which limits its score potential despite the absence of major harmful additives.
Key ingredients 9
Carnosyn Beta-AlanineGood
Beta-Alanine is a common supplement that may help improve exercise performance and reduce muscle fatigue.
See more about Carnosyn Beta-Alanine →L-CitrullineGood
L-Citrulline is an amino acid that can support blood flow and enhance workout endurance.
See more about L-Citrulline →Betapower Betaine AnhydrousGood
Betaine Anhydrous is known to support hydration and may improve physical performance.
Carbonated WaterNeutral
Carbonated water is simply water infused with carbon dioxide, providing a fizzy texture without added health concerns.
See more about Carbonated Water →Malic AcidNeutral
Malic Acid is naturally found in fruits and helps with flavor and acidity regulation without significant health impact.
See more about Malic Acid →Citric AcidNeutral
Citric Acid is a common additive derived from citrus fruits, used to enhance flavor and preserve freshness.
See more about Citric Acid →CaffeineNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
See more about Caffeine →Natural FlavorsBad
Umbrella term that can hide dozens of undisclosed synthetic constituents.
See more about Natural Flavors →Potassium SorbateBad
Potassium Sorbate is a preservative that some consumers prefer to avoid due to potential sensitivities or concerns about synthetic additives.
See more about Potassium Sorbate →Processing
Processed Foods
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