Designed as a versatile supplement, Amino Energy + Electrolytes can be used as a convenient sugar-free pick me up or as an intra workout boost by simply doubling the dosage. Available in 4 delicious fruit flavours that will satisfy even the most fussy of pallets, Amino Energy provides essentail amino acids for muscle recovery, electrolytes to replace what's lost and beta-alanine plus caffeine to fuel performance.
Key Ingredients & Benefits of ON Amino Energy + Electrolytes
- Energy & focus: Contains 100 mg of caffeine per serving from natural sources (coffee bean and/or tea leaf) to help enhance mental alertness and physical energy.
- Muscle recovery: Provides 5 grams of amino acids to support muscle repair and growth.
- Hydration: Contains electrolytes (405-410mg per serving) to replenish those lost through sweat during exercise.
- Low-calorie and sugar-free: Each serving contains 5-10 calories and zero sugar, making it a suitable option for those watching their calorie intake.
Try a tub today and experience a new taste sensation in essential aminos.
| Pick Me Up (2 Scoops) | Intra Workout Boost (4 Scoops) | |
Caffeine | 100mg | 200mg |
Amino Acids | 5g | 10g |
Electrolytes | 420mg | 840mg |

| Optimum Amino Energy + Electrolytes Juicy Strawberry | ||
Serving Size: 2 Scoops (9.5 g) Servings Per Package: 30 | ||
| Avg. Qty. per Serve | Avg. Qty. per 100g | |
| Energy | 21 kJ | 221kJ |
| Calories | 5 Cal | 53 Cal |
| Protein | 0 g | 0 g |
| Fat - Total | 0 g | 0 g |
| - Saturated | 0 g | 0 g |
| Carbohydrate | 1 g | 10.5 g |
| - Sugars | 0 g | 0 g |
| Magnesium | 60 mg | 632 mg |
| Chloride | 190 mg | 200 mg |
| Sodium | 110 mg | 1158 mg |
| Potassium | 45 mg | 474 mg |
| Amino Blend | 5 g | 52.6 g |
Micronized Taurine, Micronized L-Glutamine, Micronized L-Arginine, Micronized L-Leucine, Beta-Alanine, Micronized L-Citrulline, Micronized L-Isoleucine, Micronized L-Valine, Micronized L-Tyrosine, Micronized L-Histidine, Micronized L-Lysine Hydrochloride, Micronized L-Phenylalanine, Micronized L-Threonine, Micronized L-Methionine. Sodium Chloride, Magnesium Oxide, Potassium Chloride. | ||
| Electrolyte Blend | 440 mg | 4632 mg |
| Caffeine | 100 mg | 1053 mg |
| Ingredients: Citric Acid, Malic Acid, Natural and Artificial Flavour, Calcium Silicate, Silicon Dioxide, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose, Inulin, Beet Juice Powder (colour), Acesulfame Potassium, Sunflower and/or Soy Lecithin. Contains: Soy | ||
| Directions: Mix 2 scoops with 10–12 fl oz of cold water for 30 seconds or until dissolved. For energy and amino support, consume at any time of day. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Optimum Amino Energy + Electrolytes Pineapple Twist | ||
Serving Size: 2 Scoops (9.5 g) Servings Per Package: 30 | ||
| Avg. Qty. per Serve | Avg. Qty. per 100g | |
| Energy | 21 kJ | 221kJ |
| Calories | 5 Cal | 53 Cal |
| Protein | 0 g | 0 g |
| Fat - Total | 0 g | 0 g |
| - Saturated | 0 g | 0 g |
| Carbohydrate | 1 g | 10.5 g |
| - Sugars | 0 g | 0 g |
| Magnesium | 60 mg | 632 mg |
| Chloride | 190 mg | 200 mg |
| Sodium | 110 mg | 1158 mg |
| Potassium | 45 mg | 474 mg |
| Amino Blend | 5 g | 52.6 g |
| Micronized Taurine, Micronized L-Glutamine, Micronized L-Arginine, Micronized L-Leucine, Beta-Alanine, Micronized L-Citrulline, Micronized L-Isoleucine, Micronized L-Valine, Micronized L-Tyrosine, Micronized L-Histidine, Micronized L-Lysine Hydrochloride, Micronized L-Phenylalanine, Micronized L-Threonine, Micronized L-Methionine. Sodium Chloride, Magnesium Oxide, Potassium Chloride | ||
| Electrolyte Blend | 440 mg | 4632 mg |
| Caffeine | 100 mg | 1053 mg |
| Ingredients: Citric Acid, Natural and Artificial Flavour, Malic Acid, Silicon Dioxide, Calcium Silicate, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose, Sunflower and/or Soy Lecithin, Yellow 5. Contains: Soy | ||
| Directions: Mix 2 scoops with 10–12 fl oz of cold water for 30 seconds or until dissolved. For energy and amino support, consume at any time of day. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Optimum Amino Energy + Electrolytes Tangerine Wave | ||
Serving Size: 2 Scoops (9.5 g) Servings Per Package: 30 | ||
| Avg. Qty. per Serve | Avg. Qty. per 100g | |
| Energy | 21 kJ | 221kJ |
| Calories | 5 Cal | 53 Cal |
| Protein | 0 g | 0 g |
| Fat - Total | 0 g | 0 g |
| - Saturated | 0 g | 0 g |
| Carbohydrate | 1 g | 10.5 g |
| - Sugars | 0 g | 0 g |
| Magnesium | 60 mg | 632 mg |
| Chloride | 190 mg | 200 mg |
| Sodium | 115 mg | 1211 mg |
| Potassium | 45 mg | 474 mg |
| Amino Blend | 5 g | 52.6 g |
| Micronized Taurine, Micronized L-Glutamine, Micronized L-Arginine, Micronized L-Leucine, Beta-Alanine, Micronized L-Citrulline, Micronized L-Isoleucine, Micronized L-Valine, Micronized L-Tyrosine, Micronized L-Histidine, Micronized L-Lysine Hydrochloride, Micronized L-Phenylalanine, Micronized L-Threonine, Micronized L-Methionine. Sodium Chloride, Magnesium Oxide, Potassium Chloride | ||
| Electrolyte Blend | 440 mg | 4632 mg |
| Caffeine | 100 mg | 1053 mg |
| Ingredients: Citric Acid, Natural and Artificial Flavour, Malic Acid, Silicon Dioxide, Calcium Silicate, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose, Sunflower and/or Soy Lecithin, Yellow 5. Contains: Soy | ||
| Directions: Mix 2 scoops with 10–12 fl oz of cold water for 30 seconds or until dissolved. For energy and amino support, consume at any time of day. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Optimum Amino Energy + Electrolytes Watermelon Splash | ||
Serving Size: 2 Scoops (9.5 g) Servings Per Package: 30 | ||
| Avg. Qty. per Serve | Avg. Qty. per 100g | |
| Energy | 21 kJ | 221kJ |
| Calories | 5 Cal | 53 Cal |
| Protein | 0 g | 0 g |
| Fat - Total | 0 g | 0 g |
| - Saturated | 0 g | 0 g |
| Carbohydrate | 1 g | 10.5 g |
| - Sugars | 0 g | 0 g |
| Magnesium | 60 mg | 632 mg |
| Chloride | 190 mg | 200 mg |
| Sodium | 110 mg | 1158 mg |
| Potassium | 45 mg | 474 mg |
| Amino Blend | 5 g | 52.6 g |
| Micronized Taurine, Micronized L-Glutamine, Micronized L-Arginine, Micronized L-Leucine, Beta-Alanine, Micronized L-Citrulline, Micronized L-Isoleucine, Micronized L-Valine, Micronized L-Tyrosine, Micronized L-Histidine, Micronized L-Lysine Hydrochloride, Micronized L-Phenylalanine, Micronized L-Threonine, Micronized L-Methionine. Sodium Chloride, Magnesium Oxide, Potassium Chloride | ||
| Electrolyte Blend | 440 mg | 4632 mg |
| Caffeine | 100 mg | 1053 mg |
| Ingredients: Natural and Artificial Flavour, Malic Acid, Citric Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Tartaric Acid, Sunflower and/or Soy Lecithin, Beet Juice Powder (colour), Inulin. Contains: Soy | ||
| Directions: Mix 2 scoops with 10–12 fl oz of cold water for 30 seconds or until dissolved. For energy and amino support, consume at any time of day. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
Optimum Amino Energy + Electrolytes





