Home / Pre-Workout / C4 Sport
Verified
· #10 of 48 in Pre-Workout
C4 Sport
Photo and title link to Amazon · paid link, a search, not a verified listing · the rating is unaffected
Dose integrity
45% weight
7.50/10
Value
30% weight
9.02/10
Consensus
25% weight
not enough dataomitted — reweighted across the remaining components
$1.47
median
A buyer rating exists (3.6/5, 23 reviews) but is under the 25-review floor — not scored · source ↗ · captured 2026-10-18. Brand-site reviews skew positive; see how we rate.
Consensus was omitted — not enough data. Remaining components reweighted.
8.11/ 10
Composite score · 75% of category weighting covered
Nutrition
| Nutrition (per serving) | Amount |
|---|---|
| Protein | not enough data |
| Calories | 10 |
| Total Carbs | 1 g |
| Sugar | 0 g |
| Sugar Alcohols | not enough data |
| Fat | not enough data |
| Fiber | not enough data |
| Sodium | 225 mg |
Dose audit
| Ingredient | Disclosed dose | Clinical threshold | Status | Source |
|---|---|---|---|---|
| Beta-Alanine | 2,000 mg | 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 | 1,250 mg | 2,500 mg | UNDER | Cholewa et al., J Int Soc Sports Nutr 2013 — 2.5 g/day |
| Taurine | 1,000 mg | 1,000 mg | MET | Balshaw et al., Amino Acids 2013;44:555-561 (PMID 22855206) — a single 1,000 mg dose in trained male middle-distance runners, randomised double-blind crossover; one of three healthy-adult trials at 1 g in the Waldron et al. Sports Med 2018 meta-analysis (doses 1-6 g) |
| Caffeine | 200 mg | 200 mg | MET | 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: 5 of 7 dosed ingredients on this label matched the clinical reference.
Price
$21.99
$21.99
$21.99
$21.99
Commission links are marked and may earn us a commission. They do not affect the rating.
Provenance
- How it was read
- Read from the label image three times; two independent readings agreed on every published value
- Captured
- 2026-08-22
- Verified
- 2026-08-22
- Panel source
- source ↗
Compare
Full pre-workouts ranking →
CELLUCOR
C4 Original
Pre-Workout
5.8Composite / 10
Full record →
CELLUCOR
C4 Ultimate
Pre-Workout
4.5Composite / 10
Full record →
NUTRABIO
Base Pre Workout
Pre-Workout
9.6Composite / 10
Full record →
RULE 1 PROTEINS
Prelift
Pre-Workout
9.4Composite / 10
Full record →
Ranked in Best Cellucor Pre-Workouts 3 Best Budget Pre-Workouts 21