Comparison
C4 Ultimate Strength Sour Green Apple and C4 Ultimate Strength Watermelon
C4 Ultimate Strength Sour Green Apple (Cellucor) lists 24 distinct ingredients and C4 Ultimate Strength Watermelon (Cellucor) 24 (rows of one ingredient counted once); 24 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | C4 Ultimate Strength Sour Green Apple | C4 Ultimate Strength Watermelon |
|---|---|---|
| Carbohydrate | 1 g | 1 g |
| Calcium | 75 mg (6%) | 75 mg (6%) |
| Vitamin B6 | 3.4 mg (200%) | 3.4 mg (200%) |
| Sodium | 225 mg | 225 mg |
| Sugar | 0 g | 0 g |
| Magnesium | 20 mg (5%) | 20 mg (5%) |
| Vitamin B12 | 6 mcg (250%) | 6 mcg (250%) |
| Potassium | 190 mg (4%) | 190 mg (4%) |
| Folate | 100 mcg DFE (25%) | 100 mcg DFE (25%) |
| Caffeine | 300 mg | 300 mg |
| Phosphorus | 75 mg (6%) | 75 mg (6%) |
| Tyrosine | 1,000 mg | 1,000 mg |
| Beta-Alanine | 3.2 g | 3.2 g |
| Arginine | 3,000 mg | 3,000 mg |
| Creatine | 4 g | 4 g |
| Citrulline | 3 g | 3 g |
| Chloride | 340 mg (15%) | 340 mg (15%) |
| Betaine Anhydrous | 1.25 g | 1.25 g |
| Theacrine | 10 mg | 10 mg |
| African Snakeroot | 1 mg | 1 mg |
| Toothed Clubmoss | 5 mg | 5 mg |
| Methylliberine | 50 mg | 50 mg |
| Peptides | 2.6 g | 2.6 g |
| Creatine nitrate | 1.5 g | 1.5 g |
Amounts are per serving as DSLD gives them: C4 Ultimate Strength Sour Green Apple, 27.9 g; C4 Ultimate Strength Watermelon, 27.7 g. Current labels entered July 2025 and September 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- C4 Ultimate Strength Sour Green AppleCellucor: every row against all products listing it
- C4 Ultimate Strength WatermelonCellucor: every row against all products listing it