Skip to content
Grit Fuel Endurance Capsules - 30 Capsule Bottle
Grit Fuel Endurance Capsules - 30 Capsule Bottle
Grit Fuel Endurance Capsules - 30 Capsule Bottle
Grit Fuel Endurance Capsules - 30 Capsule Bottle
Grit Fuel Endurance Capsules - 30 Capsule Bottle
FreakShake Grit Fuel VO2 Max Endurance Capsules with Quercetin and Epicatechin Front of Bottle
FreakShake Grit Fuel VO2 Max Endurance Capsules with Quercetin and Epicatechin Back of Bottle with Supplement Facts
FreakShake Grit Fuel Endurance Capsules with Quercetin and Epicatechin Side of Bottle
Play
Freak Shake Endurance Supplements with Quercetin and Epicatechin to support VO2 max and to fuel long-distance endurance sports like marathons, ultras, trail runs, rowing and cycling.

Grit Fuel Endurance Capsules - 30 Capsule Bottle

$35.92

For more mojo per mile. Our Grit Fuel VO2 Max Endurance Capsules contain natural, high purity bio-nutrients backed by UCSD grant-funded research. It targets aerobic output, efficiency, and reserve capacity at the cellular level to aid endurance and help fight fatigue at any age or fitness level.

For endurance athletes using gels and high carb fueling products, try adding a daily grit fuel to your training program for 2 weeks to boost fueling efficiency and promote glycogen sparing and more efficient fueling. Grit Fuel can help you fuel farther, train harder and recover better!

  • Clinically shown to aid mitochondrial energetics
  • Unlocks peak endurance & VO2 Max
  • Promotes rapid recovery
  • Assists muscle repair and growth
  • Helps fight fatigue & soreness after over-exertion
  • Supports Oxygen & Fat utilization in aerobic training zones
  • Natural Epicatechin from Green Tea promotes blood flow, and supports aerobic adaptations to endurance exercise
  • Natural Quercetin from the Pagoda Flower, has immuno-nutrative & antioxidant properties to help cope with exercise-induced oxidative stress during long or strenuous exercise and may also help reduce post-workout recovery time.

30 Capsules per Bottle

Suggested use: 1 Capsule daily 30 minutes before endurance training and on rest days.

What's Included Plus

• 30 Capsules per Bottle

Suggested use: 1-2 capsules daily while endurance training

Shipping Info Plus

All orders are shipped FREE from our local facilities within 48 hours of purchase.

Quick view

TAP INTO PEAK ENDURANCE

We fortify Freak Shake Endurance products with specific plant derived bio-nutrients including Epicatechin and Quercetin, to help unlock peak endurance. These compounds occur in low concentrations in hundreds of healthy fruits and plants like green tea and cocoa. When supplemented, extensive published nutrition and physiology studies show important links to endurance & resilient muscle:

  • Supporting Aerobic Metabolism in muscle cell mitochondria
  • Promoting Fat & Oxygen Utilization to power peak aerobic output & VO2 Max
  • Aiding blood flow & cardiovascular capacity
Man in black on road bike refueling and rehydrating with Freak Shake Fuel & Hydrate Electrolyte Replacement