Product Review
GU Original Sports Nutrition Energy Gel is the energy gel that started it all. In 1993, Dr. Bill Vaughn developed the world's first energy gel to help his daughter perform better during ultra-marathons, and GU has been helping to propel the world's most successful extreme athletes to success ever since. GU Energy Gel sustains all forms of athletic activity with a highly compact, portable, and calorie-dense packet that is loaded with carbohydrates that can be rapidly absorbed. Branched-chain amino acids limit muscle fiber damage and increase speed of recovery, and extra electrolytes help maintain water balance. Some flavors feature caffeine to increase concentration. While the original formula has been tweaked and evolved over the years, the end result is still the same: GU Energy Gels fuel the best endurance athletes in the world. GU Original Energy Gel comes in a wide variety of great tasting flavors. Each packet contains 450mg of Amino acids, 100 calories, and at least 21g total carbs.
- GU ENERGY GEL: Fast-acting, portable fuel designed for athletes of every level. Powered by dual-source carbohydrates, essential electrolytes, and amino acids to help sustain energy, sharpen focus, and support endurance.
- 21-23MG COMPLEX & SIMPLE CARBOHYDRATES: 21-23g per serving of fast & long-lasting carbohydrates formulated with maltodextrin and fructose, which provide sustained energy and quick digestion while reducing the risk of stomach upset.
- 450MG BCAAs / AMINO ACIDS: 450mg of branched-chain amino acids (L-Leucine, L-Valine, L-Isoleucine) for muscle performance and recovery. Designed to help reduce muscle soreness and support sustained energy so you can train harder and recover efficiently.
- 60-125MG SODIUM ELECTROLYTE: Each GU Energy Gel packet contains 60–125mg of sodium, the primary electrolyte lost through sweat, to replenish fluid and maintain electrolyte balance and prevent dehydration during intense activities.
- GU ENERGY EST. 1993: For 30+ years, we’ve fueled athletes of all levels with sports nutrition to sustain energy, support hydration, and aid recovery. Proud member of 1% for the Planet, donating 1% of annual sales to environmental partners.
