Optimum Nutrition Amino Energy supplement jar being placed into a gym bag, suitable for post-workout nutrition

Energy

Boost your energy and stay focused every day with products designed to fuel your body and power your workouts.
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Are you new to supplements?

Are you new to supplements?

Learn more about energy

Our Energy Powders

Gold Standard Pre-Workout Powder

Provides 175 mg caffeine plus 3 g creatine and beta‑alanine to support focus and performance before training. Best used 15–30 minutes pre‑workout to enhance readiness and intensity.

Essential AMIN.O. Energy Powder

Provides 5 g amino acids, 100 mg caffeine and vitamin C for anytime energy and focus. Best used morning, pre‑workout or mid‑day for a light boost without added sugar.

Gold Standard BCAA Train + Sustain Powder

Provides 5 g BCAAs, 374 mg electrolytes, magnesium and vitamin C to support endurance and reduce fatigue. Best used during training for steady hydration and muscle support.

Platinum Pre-workout Powder

Delivers 200 mg caffeine, 6 g L‑citrulline and 3.2 g beta‑alanine for high‑intensity energy and focus. Best used pre‑workout when you need a stronger, advanced formula

Optimum Nutrition Platinum Pump pre-workout supplement on a beige background

Platinum Pump Pre-Workout Caffeine-Free

Features 8 g L‑citrulline, 3.2 g beta‑alanine and Fruitflow®, with Aquamin® magnesium for hydration support—no caffeine. Best used before training, especially for evening sessions or caffeine‑sensitive users.

Energy On The Go

Gold Standard Pre-Workout Shot

A ready‑to‑drink shot with 175 mg caffeine, 1.5 g beta‑alanine and 2 g citrulline for fast, convenient pre‑training support. Best taken 15–30 minutes before exercise for quick energy and focus.

Essential AMIN.O Energy + Electrolytes Drink

Offers 100 mg caffeine, 3.1 g amino acids and electrolytes in a sugar‑free, low‑calorie drink. Best used before, during or after training to support energy, hydration and recovery.

FAQ

Optimum Nutrition Gold Standard Pre-Workout supplement container next to a shaker bottle on a table

Start With the Essentials

  • Energy supplements help you feel ready for action.
  • They include things like caffeine for increased alertness and improved concentration*, and give you that extra push when you train.
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What Makes Us Different?

♛ Unmatched Heritage & Leadership
We hold ourselves to The Gold Standard for quality & taste.

★ Best-in-Class Quality

Quality is in our DNA and has been central to our brand and products since 1986.

✓ Proven, Trusted Performance Across the Globe
Athletes across all sports and levels choose OPTIMUM NUTRITION, making us the #1 Whey Protein Brand in the World and #1 Creatine Brand in the US and UK.

About Us

Want to learn more?

From daily intake to how it can support your training goals – get to grips with what energy supplements are and why they matters.

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REACH YOUR POTENTIAL

Everyone has goals, let us help you achieve yours

Official Claims:
* Caffeine contributes to increased alertness and improved concentration
* Magnesium contributes to electrolyte balance
*Vitamins C, B2, B3, B5, B12, folic acid contributes to the reduction of tiredness and fatigue
*Thiamine, Niacin, pantothenic acid, Vitamin B6, B12, contribute to normal energy yielding metabolism
* Magnesium contributes to the reduction of tiredness and fatigue, electrolyte balance, normal energy yielding metabolism, normal functioning of the nervous system, normal muscle function.
* Magnesium contributes to normal protein synthesis.