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All-In-One Workout Formula

100mg natural caffeine for clean energy. 5g amino acids including BCAAs to prevent muscle breakdown. 440mg electrolyte blend with sodium, potassium, and magnesium to replace what you lose through sweat.

Energy Without The Crash

Within 15 minutes, you'll feel alert and focused—ready to attack your workout. Your muscles will fire harder and longer because the electrolytes keep them properly hydrated. After training, you'll recover faster because the amino acids protected your muscle tissue from excessive breakdown during the session.

A Complete Solution

Most athletes carry three different supplements: a pre-workout for energy, aminos for recovery, and electrolytes for hydration. OPTIMUM NUTRITION® AMIN.O. Energy Hydration + Focus does all three in one stick pack. Zero sugar, zero aspartame, only 5 calories. Everything you need in one convenient stick pack.

OPTIMUM NUTRITION® AMIN.O. Energy Hydration + Focus FAQ's

Everything you need to know before getting started.

The Feed Expert #1The Feed Expert #2The Feed Expert #3

Take it 20–30 minutes before your workout or training session for the best energy and focus effect. It can also be used any time during the day when you need a mental or physical edge — it's low-calorie and sugar-free, so it fits into any routine.

CognatiQ® is a patented coffee fruit extract that has been clinically studied for its ability to support brain-derived neurotrophic factor (BDNF) levels — essentially a protein that helps your brain communicate and perform better. For athletes, this translates to sharper focus, better reaction time, and the mental stamina to push through tough sessions.

L-theanine is an amino acid naturally found in green tea that promotes calm, focused energy. When combined with caffeine, it smooths out the stimulant effect — so you get the energy boost without the jitteriness or crash that some pre-workouts cause.

Absolutely. The electrolyte blend is designed to replace key minerals lost through sweat, making it a solid choice during long training rides, runs, or any extended effort where hydration and focus both matter.

OPTIMUM NUTRITION® AMIN.O. Energy Hydration + Focus Reviews

OPTIMUM NUTRITION® AMIN.O. Energy Hydration + Focus Questions

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HomeHydrationOPTIMUM NUTRITION®

OPTIMUM NUTRITION® AMIN.O. Energy Hydration + Focus

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Review Rating: 4.6 /5
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