Aminofast is a science-backed, low-calorie, intra-workout BCAA drink mix - fortified with metabolic support ingredients that helps reduce post-exercise muscle soreness - while improving recovery, hydration, and performance.* The key ingredients in AMINOFAST™ have been scientifically shown to support: - An increase in fat burning during any intensity of exercise*(1) - Improved Muscle Recovery* - Improved Muscle Function* - Fat Metabolism* - Energy Expenditure* - Increased Mean Power, Velocity, and Total Exercise Volume* - Hydration with the Inclusion of Key Electrolytes* (1) Coso JD and Cela CJ. Acute p-synephrine ingestion increases fat oxidation rate during exercise. Br J Clin Pharmacol 82: 362-368, 2016. *The Statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Why Liquid I.V? 2-2.5X Faster Hydration than Water Alone - Utilizing Cellular Transport Technology (CTT), 3X the Electrolytes of Traditional Sports Drinks, 5 Essential Vitamins - B3, B5, B6, B12 and Vitamin C. Great Taste - Bold Delicious, Refreshing Flavor. The science of Celullar Transport Technology (CTT) is an optimal ratio of nutrients that delivers hydration rapidly to your body, hydrating you 2-2.5 faster and more efficiently than water alone.

• Essential amino acid delivery
• Electrolyte support
• Supports energy, focus, and muscle recovery
• Caffeine derived from natural sources
• Juicy Strawberry flavor

Looking for the perfect pre-workout boost or anytime pick-me-up? ESSENTIAL AMIN.O. ENERGY + ELECTROLYTES by Optimum Nutrition supports muscle recovery before, during, and after exercise with 5g of micronized free-form amino acids. BONUS: it’s got 100mg of caffeine for energy and electrolytes to help replenish what’s lost with sweat.

Frequently Asked Questions

What are essential amino acids?

Essential amino acids (EAAs) are amino acids that your body can’t produce enough of on its own, including leucine, isoleucine, valine, histidine, lysine, methionine, phenylalanine, threonine, and tryptophan. EAAs support muscle growth and recovery.

What are micronized free-form amino acids?

Micronized free-form amino acids are single amino acids that are already in a pre-digested form for faster absorption by the body.

• Essential amino acid delivery & electrolyte support
• Supports energy, focus, muscle recovery
• Caffeine derived from natural sources
• Watermelon Splash flavor

Looking for the perfect pre-workout boost or anytime pick-me-up? ESSENTIAL AMIN.O. ENERGY + ELECTROLYTES by Optimum Nutrition supports muscle recovery before, during, and after exercise with 5g of micronized free-form amino acids. BONUS: it’s got 100mg of caffeine for energy and 440mg of electrolytes to help replenish what’s lost with sweat.

Frequently Asked Questions

What are essential amino acids?

Essential amino acids (EAAs) are amino acids that your body can’t produce enough of on its own, including leucine, isoleucine, valine, histidine, lysine, methionine, phenylalanine, threonine, and tryptophan. EAAs support muscle growth and recovery.

What are micronized free-form amino acids?

Micronized free-form amino acids are single amino acids that are already in a pre-digested form for faster absorption by the body.