

The Feed
GU Energy Gel
GU created the first energy gel in 1993 when Dr. Bill Vaughan wanted to help his ultra-running daughter. Three decades later, they’re still the gold standard for portable endurance fuel. Why GU Energy Gels Hit Different GU Energy Gels pack 100 calories, ~22 g carbs, ~60 mg sodium, and 450 mg amino acids in a portable packet. The dual-carb approach using maltodextrin and fructose maximizes absorption while minimizing stomach distress. The sodium helps your body efficiently absorb fuel, while amino acids protect muscles from breakdown and help prevent mental fatigue.
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