Underdog Energy 6-pack Variety

$16.99
Dual-Source Caffeine

Fast and Time-released energy — no crash, no compromise.

  • 178mg Green Tea Extract (98% caffeine)
  • 100mg Infinergy© Di-caffeine Malate (74% caffeine)
Nootropic Boost

Nootropics to sharpen focus, reaction time, and memory when it matters most.

  • 250mg Lion’s Mane Mushroom Extract (8:1)
  • 300mg GeniusPure© Alpha-GPC 99%
Complete Transparency

Complete Transparency

Quality & Certifications
  • Informed Sport Certified: Every batch tested for banned substances.
  • Third-Party Lab Tested: Ensures purity and ingredient accuracy.
  • Produced in the USA: Produced under strict quality standards.
  • Zero Sugar: Naturally sweetened and athlete approved.

Underdog Energy is a clean, Informed Sport certified energy drink with time-released caffeine, built for the long day.

Underdog Energy, Variety 6-Pack

All three flavors in one pack: Blue Raspberry, Strawberry Lemonade and Patriot Pop. Find your favorite before you commit to a case.

Built for the jobsite, the hospital floor and the long haul. Time-released caffeine is designed to give you steady energy through the day instead of a spike and a drop.

We donate Underdog Energy cans to first responders, nurses and frontline heroes through our nonprofit partner Hearts 4 Heroes USA. Because real change takes real energy.

  • Zero Sugar
  • No Artificial Additives or Coloring
  • Naturally Flavored and Sweetened
  • Informed Sport Certified
  • Crafted in the USA
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