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Optimum Nutrition Essential Amino Energy — Power your day with clean, sustained energy and muscle recovery support. This science-backed formula delivers a dual-action blend of amino acids for muscle repair and natural caffeine for alertness — perfect for workouts, long days, or when you need to switch on and perform. Whether at the gym, office, or on the go, Essential Amino Energy gives you focus, energy, and endurance — anytime, anywhere.
Key Benefits
Clean, Natural Energy: Contains 100mg of caffeine per serving from coffee bean and tea leaf for smooth, sustained alertness.
Muscle Recovery Support: Delivers 5g of essential amino acids to support post-exercise recovery and lean muscle maintenance.
Low Calorie, Zero Sugar: Only 5–10 calories per serve — ideal for clean energy and hydration.
Anytime Performance: Perfect pre-, intra-, or post-workout, or as an afternoon pick-me-up.
Convenient Formats: Available in ready-to-drink or powder options to suit your routine.
How to Use
Mix 2 scoops with 300–400ml of cold water. Take first thing in the morning, before exercise, or anytime you need an energy boost. Adjust serving size based on your caffeine sensitivity. Do not exceed 5 servings per day.
Ingredients
Key Actives: Micronized Amino Blend (L-Leucine, L-Isoleucine, L-Valine, Beta-Alanine, L-Arginine), Caffeine (from Coffee Bean & Tea Leaf), Green Tea Extract, Natural Flavours, Sweeteners. See product label for full nutritional information.
FAQ
When should I take it? Anytime you need energy or focus — before workouts, at work, or during long days.
Can I stack it with other supplements? Yes — it pairs well with protein, creatine, or pre-workouts. Be mindful of your total caffeine intake.
Is it suitable for daily use? Yes — when used as directed. Ideal for active individuals needing clean, flexible energy support.
Storage & Safety
Store in a cool, dry place. Keep away from heat and sunlight. Contains caffeine — not suitable for children or those sensitive to stimulants. Consult a healthcare professional before use if pregnant, nursing, or taking medication.
Keeps me alert at work and helps me still have something in the tank for the gym after. Could be a touch less sweet, but overall super convenient.
J
Jackson W.
Anytime energy + aminos
I drink this before training or when I hit that 3pm wall. Smooth energy, not aggressive like a heavy pre-workout, and I don’t crash later.
T
Tara E.
Solid light pre-workout
Good if you don’t want a hardcore stim hit. Enough caffeine to wake you up, with aminos for recovery. I use it before cardio and weights.
M
Megan T.
Perfect coffee replacement
Gives me clean focus with no jitters and only a handful of calories. I use two scoops mid-morning and I’m dialled in for hours. Bonus: recovery between sessions is better.
E
Emily H.
Easy on the stomach
No bloating, no heavy feeling. Just light energy and some amino support. Tastes way better than most ‘functional’ drinks and mixes instantly.