• Essential amino acid delivery
• Supports energy, focus, and muscle recovery
• Promotes nitric oxide production
• Caffeine derived from natural sources
• Blueberry Lemonade flavor

Looking for the perfect pre-workout boost or anytime pick-me-up? ESSENTIAL AMIN.O. ENERGY by Optimum Nutrition supports muscle recovery before, during, and after exercise with 5g of micronized free-form amino acids—plus 100mg of caffeine to promote energy and focus.

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.

Why is nitric oxide important?

Nitric oxide plays a key role in exercise endurance because it’s a vasodilator. A vasodilator is a substance that supports the dilation of blood vessels for increased blood flow.

RYSE Clear Protein delivers a light, refreshing protein experience with 25gm of high-quality protein—no milky texture, no heaviness. Just crisp flavor and serious results. No chalky texture. No bloat. Just crystal-clear gains.

Ryse Fuel delivers clean, powerful energy with zero crash so you can push harder, lift heavier, and stay sharp from the first rep to the final task of your day. Packed with nootropic boosters, electrolytes, and bold flavor, Ryse helps you rise above ordinary energy drinks and hit your peak every time.

Wet Hydration wellness water is a blend of functional benefits including electrolytes for hydration, and ashwagandha and l-theanine to elevate your day.