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If you get drug-tested, what's in the tub matters. Every product here is independently batch-tested for banned substances, so you can train hard without worrying about a failed test.
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Cellucor C4 SportNSF Certified
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1 product
$49.95
Unit price per$1.67/serve · 30 serves · 255g
$49.95
Unit price per$1.67/serve · 30 serves · 255g
C4 Sport is Cellucor's NSF Certified for Sport pre-workout, made for athletes who need clean, reliable energy that passes strict testing standards. It is the C4 to reach for if you compete or are subject to drug testing, built around energy, muscular endurance and hydration support.
Every scoop combines a Performance Blend of beta-alanine, creatine monohydrate and arginine with an Energy Blend delivering 135mg of caffeine, plus electrolytes and B vitamins. Because it is NSF Certified for Sport, every batch is third-party tested for banned substances.
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