Skip to content

Cellucor C4 Original Pre-Workout vs Transparent Labs BULK Pre-Workout

The verdict

  • Transparent Labs BULK Pre-Workout scores 70.0 points higher than Cellucor C4 Original Pre-Workout on formula: 100.0 (S tier) vs 30.0 (F tier).
  • Caffeine: 200 mg for both.
  • Both labels have 0% hidden in blends.
  • BULK Pre-Workout costs $1.67 per clinically dosed serving. Cellucor C4 Original Pre-Workout does not have a comparable clinically dosed price.
  • Testing: Cellucor C4 Original Pre-Workout is untested; BULK Pre-Workout is Verified (T2).
  • Largest panel dose differences for Cellucor C4 Original Pre-Workout vs BULK Pre-Workout: Betaine Anhydrous: none listed vs 2,500 mg; L-Theanine: none listed vs 200 mg; L-Tyrosine: none listed vs 1,000 mg.
  • Bottom line: BULK Pre-Workout has the higher formula score.

Straight from the label math; no editorial picks. We don't earn a commission from store links on this site.

Head-to-head: Cellucor C4 Original Pre-Workout vs Transparent Labs BULK Pre-Workout
Metric
C4 Original Icy Blue Razz tub
๐Ÿงš Fairy Dust
Transparent Labs BULK Pre-Workout โ€” product photo (source: manufacturer)

Transparent Labs

BULK Pre-Workout
๐Ÿ‘‘ Clinically Jacked
Perfect formula
Scores
TierF ยท 30.0S ยท 100.0 (best)
Overall score27.091.3 (best)
Dose30.0100.0 (best)
Transparency100.0100.0
Pump24.060.0 (best)
Focus36.890.0 (best)
Endurance62.5100.0 (best)
Caffeine200 mg ยท โšก Standard Send200 mg ยท โšก Standard Send
Lowest price$34.99 (best)$49.99
Per clinically dosed serving$2.33 ยท Underdosed$1.67 ยท ๐Ÿ‘ Fair Price (best)
Real servings15 of 3030 of 30 (best)
TestingUntestedT2 ยท Verified (best)
Ingredients (per graded serving)
Caffeine (counts toward the tier)200 mg100% โœ“200 mg100% โœ“
L-Citrulline (counts toward the tier)1,200 mg30%5,333.6 mg100% โœ“
Betaine Anhydrous (counts toward the tier)missing2,500 mg100% โœ“
L-Tyrosine (counts toward the tier)missing1,000 mg100% โœ“
Taurine (counts toward the tier)missing1,300 mg100% โœ“
L-Theanine (counts toward the tier)missing200 mg100% โœ“
Beta-Alanine2,000 mg63%4,000 mg100% โœ“
Alpha-GPCโ€”150 mg50%
BioPerine (Black Pepper Extract)โ€”5 mg
Boronโ€”3 mg
Choline Bitartrate225 mg23%โ€”
Creatine Monohydrate675.4 mg23%โ€”
Huperzine A50 mcg100% โœ“โ€”
L-Arginine1,200 mg20%โ€”
Lentil Peptides (PeptiPump)100 mgโ€”
Senactivโ€”50 mg
Sodium (Electrolytes)โ€”180 mg
Theobromineโ€”50 mg

= best in the row. = part of the ideal pre and counts toward the tier. Percentages are of the clinical reference dose.