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C4 Energy Carbonated Cereal Killer
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Value
40% weight
8.00/10
Formula
35% weight
8.00/10
Consensus
25% weight
8.20/10
$2.33
median
Consensus source: 4.1/5 across 296 buyer reviews on the brand's storefront (shown there by its Bazaarvoice review widget) · source ↗ · captured 2026-10-18. Brand-site reviews skew positive; see how we rate.
8.05/ 10
Composite score · 100% of category weighting covered
Nutrition
| Nutrition (per serving) | Amount |
|---|---|
| Protein | 0 g |
| Calories | 10 |
| Total Carbs | 0 g |
| Sugar | 0 g |
| Sugar Alcohols | not enough data |
| Fat | 0 g |
| Fiber | not enough data |
| Sodium | 40 mg |
Dose audit
| Ingredient | Disclosed dose | Clinical threshold | Status | Source |
|---|---|---|---|---|
| Beta-Alanine | not enough datain a proprietary blend — dose not disclosed | 4,000 mg | UNDER | Trexler et al., ISSN Position Stand 2015, J Int Soc Sports Nutr 2015;12:30 (PMID 26175657) — 4-6 g/day; the threshold uses the low end, 4 g |
| Betaine Anhydrous | not enough datain a proprietary blend — dose not disclosed | 2,500 mg | UNDER | Cholewa et al., J Int Soc Sports Nutr 2013 — 2.5 g/day |
| Caffeine | not enough datain a proprietary blend — dose not disclosed | 200 mg | UNDER | Guest et al., ISSN Position Stand 2021, J Int Soc Sports Nutr 2021;18:1 (PMID 33388079) — 3-6 mg/kg; the threshold is the low end, 3 mg/kg, for a 67 kg adult: 200 mg |
Coverage: 0 of 0 dosed ingredients on this label matched the clinical reference.
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Ranked in Best Cellucor Energy Drinks 7 Best Budget Energy Drinks 21