1 Product identity

Ingredient risk

2 ingredients to use with caution

C4 Energy Zero Sugar Fruit Punch

Name: C4 Energy Zero Sugar Fruit Punch
Brand: Nutrabolt

BrandNutrabolt→Other Combinations Liquid 26 ingredients 2 caution DSLD #322567

Net contents: 12 Fluid Ounce(s)

Target: Adults and Children 4 years and above

DSLD entry: 2025-01-23

2 Ingredients (26)

IngredientGroupSafety

CaloriesCalories—

Total FatFat (unspecified)—

SodiumSodiumConditionally Safe

Total CarbohydratesCarbohydrate—

Total SugarsSugar—

Added SugarsSugar—

ProteinProtein—

NiacinNiacinConditionally Safe

Vitamin B12Vitamin B12Use with Caution

WaterWater—

CarnoSynBeta-AlanineGenerally Safe

L-CitrullineCitrullineGenerally Safe

Phosphoric AcidPhosphorusGenerally Safe

Malic AcidMalic Acid—

BetaPowerBetaine Anhydrous—

Natural FlavorsFlavor—

Citric AcidCitric Acid—

Caffeine AnhydrousCaffeineUse with Caution

SucraloseSucraloseConditionally Safe

Sodium BenzoateSodiumConditionally Safe

Potassium SorbatePotassiumConditionally Safe

Acesulfame PotassiumAcesulfame potassium—

NiacinamideNiacinConditionally Safe

Potassium CitratePotassiumConditionally Safe

N-Acetyl-L-TyrosineAcetyl L-Tyrosine—

CyanocobalaminVitamin B12Use with Caution

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⚠️ Use with caution — restricted in some markets

Vitamin B12 — Nitrous oxide anesthesia in subclinically B12-deficient patients can precipitate acute combined degeneration — always check B12 before elective p…

Caffeine (Anhydrous) 🇬🇧 🇪🇺 🇦🇺 — High caffeine warnings mandatory on products >150 mg/L.

3 Safety cross-reference

Sodium — Conditionally Safe

⚠ Hypertension

⚠ Fluid retention

Niacin — Conditionally Safe

⚠ Flushing at >50 mg

⚠ Hepatotoxicity at high doses

Vitamin B12 — Use with Caution

Beta-Alanine — Generally Safe

⚠ Tingling (paraesthesia) — harmless

Citrulline Malate — Generally Safe

⚠ May lower blood pressure

Phosphorus — Generally Safe

⚠ Excess impairs calcium absorption

Caffeine (Anhydrous) — Use with Caution

Sucralose — Conditionally Safe

⚠ May affect gut microbiome

⚠ Heating may produce chlorinated compounds

Potassium — Conditionally Safe

⚠ Hyperkalemia risk

⚠ Dangerous with ACE inhibitors

L-Tyrosine — Limited Evidence

⚠ May worsen hyperthyroidism

⚠ Migraine trigger in some

4 Label claims

• Nutrient

• All Other

• Structure/Function

5 Data source

DSLD ID322567

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2025-01-23

6 More from Nutrabolt

View Nutrabolt Safety Scorecard → 2 products

C4 Extreme Fruit Punch

7 Cite this page

Vancouver

Pkhakadze G. C4 Energy Zero Sugar Fruit Punch — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 30]. Available from: https://supplement.ge/products/c4-energy-zero-sugar-fruit-punch-322567/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG