The only pre-workout built around cordyceps. No crash. No jitters. Cleared for competition day.

Most pre-workouts work by pushing your nervous system harder with stimulants. Shroom TECH Sport takes a different approach - it works at the cellular level, supporting the production of ATP (adenosine triphosphate), the molecule your muscles actually run on.

The engine behind the formula is Cordyceps sinensis - one of the most studied performance mushrooms in sports nutrition. Research has shown cordyceps may help support endurance, reduce fatigue, and improve oxygen utilisation during exercise. A clinical study published in the Journal of Alternative and Complementary Medicine found that Cordyceps supplementation was associated with meaningful improvements in aerobic capacity and metabolic thresholds compared to placebo. View study

A separate study in the Chinese Journal of Integrative Medicine found cordyceps supplementation was associated with improvements in VO2 max - a key measure of aerobic fitness. View study

Onnit's formula pairs cordyceps with a supporting cast of performance-focused ingredients:

• Cordyceps Super - a potent bioavailable extract for maximum effect
• Astragalus - traditional Chinese herb that may support the bioavailability of cordyceps
• Green Tea Extract - antioxidant support and mild, clean caffeine
• Ashwagandha - adaptogen support for focus and stress resilience during training
• Chromium Picolinate - may help support healthy blood sugar balance

What athletes notice:

• More sustained energy without the stimulant spike and crash
• Improved endurance and output during longer sessions
• Faster recovery between training days
• Cleared for competition - no banned substances

Available in two sizes:
28 capsules - a 28-day supply at 1 cap daily, or 14-day trial at the 2-capsule dose
84 capsules - a 42-day supply at the standard 2-capsule daily dose

Shroom TECH Sport is Informed Sport certified - every batch tested for banned substances. Safe for competitive athletes at every level.