Optimum Nutrition Amped Pre-Workout

High-Stim Pump & Focus

Get dialled in for intense training sessions with Optimum Nutrition Amped Pre-Workout, a high-stim performance fuel designed for athletes, lifters and serious gym warriors. This advanced pre-workout delivers a potent blend of energy, power, pump and focus to help you train harder, push longer and perform better — all in a sugar-free, great tasting formula.

Amped combines key performance-driven ingredients like citrulline for enhanced muscle pump, beta-alanine for endurance, electrolytes to help replace sweat losses, and a high dose of caffeine with nootropics for explosive energy and laser focus when it matters most.

Featured Highlights

• High-stim pre-workout designed for elevated energy and performance

• Explosive energy & focus with caffeine and nootropic blend

• 6 g L-citrulline for intense muscle pump

• 3.5 g beta-alanine to help sustain training endurance

• Electrolyte blend supports fluid balance during sweat-heavy workouts

• 0 g sugar and fast-mixing for a smooth shake

• Ideal for strength training, HIIT, and power sessions

Directions

Mix 1 scoop with 300–350 ml of cold water and shake or stir until fully dissolved. Consume 15–30 minutes before training for best results.

Start with a half serving if you’re sensitive to stimulants, then work up to a full scoop as tolerated. Do not exceed the recommended serving within a 24-hour period, and avoid combining with other caffeine sources.

Why TopDog Nutrition Recommends It

At TopDog Nutrition, we back products that deliver real performance impact — and Amped Pre-Workout does exactly that. Its targeted combination of pump, endurance, focus and energy ingredients makes it a great choice for anyone serious about pushing personal bests, crushing gruelling sessions, and unlocking the next level of performance. Amped fuels explosive workouts and consistent training progression without unwanted sugars.