Caution

C4 smart energy

by C4

Scores 75/100 on FDA SAFFA + CSPI ingredient analysis - 1 flagged ingredient identified.

Barcode 0842595126921 · Serving size 355 ml (355 ml)

The verdict

C4 smart energy by C4 scores 75/100 in PlainFoodSafe's ingredient screening. We compared its 27 labeled ingredients with FDA SAFFA regulatory records and CSPI Chemical Cuisine ratings; 1 ingredient is flagged for caution. This is not a recall, allergy, medical, or dietary-safety determination; check official notices and the product label for current decisions.

75/100
Caution safety score
1
flagged ingredient of 27 analyzed
Group 4
Ultra-processed
0842595126921
Barcode (UPC/EAN)

Computed directly from OpenFoodFacts ingredient data cross-referenced with FDA SAFFA and CSPI Chemical Cuisine ratings. See our methodology for the scoring formula.

What the Data Says About C4 smart energy

C4 smart energy by C4 carries a composite safety score of 75/100, which we classify as "Caution" on our four-tier shelf-label framework.

The score is computed by mapping each labeled ingredient against FDA Substances Added to Food (SAFFA) regulatory status and CSPI Chemical Cuisine classifications, then penalizing the overall product for each additive rated as caution-or-worse. Product data originates from the OpenFoodFacts collaborative catalog; safety annotations come from federal regulators and the Center for Science in the Public Interest. This score is a transparent derived index we compute from that public data, not an official FDA rating or endorsement; see the Methodology page for the exact weighting.

Our scan identified 1 flagged ingredient in this product, components that at least one official source has classified as requiring caution, targeted avoidance, or further evaluation. Flagged ingredients are the items most likely to surface in FDA inspection findings, state-level ingredient bans, or outbreak-related recall notices, so the per-ingredient breakdown below is the most useful lens for anyone screening this product for a specific dietary concern.

On the NOVA processing scale, C4 smart energy is classified as Group 4 (Ultra-processed). NOVA measures industrial processing intensity rather than ingredient-level safety, so it complements the SAFFA and CSPI ratings: a product can be clean on additive flags but heavily processed, or lightly processed but carry individually flagged ingredients. Combining both lenses gives a fuller picture than either alone.

Safety Profile at a Glance

Composite safety metrics for C4 smart energy
Metric Value Source
PlainFoodSafe Score 75/100 FDA SAFFA + CSPI composite
Flagged ingredients 1 CSPI/FDA review
NOVA processing group Group 4 OpenFoodFacts
Nutri-Score Not available OpenFoodFacts

Composite metric derived from FDA SAFFA, CSPI Chemical Cuisine, OpenFoodFacts. See methodology.

How It Compares to Its Category

Among the 49,768 products we've scored in the Beverages category, the average safety score is 94.1/100. C4 smart energy scores 19.1 points below that category average (75/100 vs. 94.1/100), so it is a comparatively weaker pick for shoppers screening within that category specifically, rather than against the product catalog as a whole.

Full Ingredient List

, SUPPORTO FAT LOSS CONTAINS 0%% JUICE Nutrition Facts Serving size 1 Can (12 fl oz) Amount Per Serving Calories % Daily Value* Total Fat 0g 0% Sodium 0mg Total Carbohydrate 0g Total Sugars 0g Includes 0g added sugars Protein 0g 0% 0% Potassium 190mg 4% Niacin 30mg 190% Vitamin B12 6mcg 250% Not a significant source of saturated fat, trans fat, cholesterol, dietary fiber, vitamin D, calcium, and iron *The % Daily Value tells you how much a nutrient ina serving of food contributes to a daily diet 2,000 calories a day is used for general nutrion arica Carbonated Water, Citic Achi, Potstin Citrate, Natural Flavors,, Cognizin® Clicoline, Natural Cattine (from Green Coffee Bean Etract, Potstim Berate (preservative), Sucradose, Acesultane, Petassium, Niacinamide, N-Acery-L-Tyrosine, Cyanocobalamin (Vitamin B12) CAFFEINE 200MG PER 12 FL OZ (1 CAM) product If you are pregnant or Recommended for adults only frenze this CAUTION: Do not consume Not intended for children cool, nursing Stor calone! dest and in t CA Sir Spart l 57613

Categories

Beverages Energy drinks

Data Sources

Data as of May 2026. Source: OpenFoodFacts, FDA SAFFA, CSPI Chemical Cuisine.

Product data from OpenFoodFacts (ODbL). Ingredient safety ratings from FDA SAFFA and CSPI Chemical Cuisine. See our methodology for details.

This information is for reference only and does not constitute dietary or medical advice.

Product data from Open Food Facts; additive safety from the FDA SAFFA inventory and CSPI Chemical Cuisine. See our methodology for details. Compiled by PlainFoodSafe

Every figure on PlainFoodSafe is rendered directly from OpenFoodFacts and FDA data, no number is typed in by an editor. Product figures are computed directly from OpenFoodFacts, FDA SAFFA, and CSPI Chemical Cuisine data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.