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International Protein Brutal Pump

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International Protein Brutal Pump

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  • 250g
  • Strawberry Kiwi
  • Honeydew Melon
  • Raspberry Lemonade
  • Passion Fruit
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RRP $49.95 $39.95 AUD. INC GST
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International Protein Brutal Pump contains a broad range of amino acids, electrolytes and nutritionals to enhance not only muscle fullness, but also to support energy levels, strength, power and hydration. 



Inositol-stabilised arginine is a direct precursor to nitric oxide, a natural gas produced in the blood vessels. Nitric Oxide triggers blood vessels to dilate, allowing more blood to flow to muscle tissue.



brutal pump package

More blood means basically more of everything that muscles need to function well, such as oxygen, glucose and amino acids1. This helps to enhance the muscle pump or muscle fullness enjoyed by so many bodybuilders and weight lifters.



In addition to Arginine, ActiNOS® is added to support nitric oxide support even further, while glycerol is used to improve muscle-pump retention after exercise. 



Key Features:

  • Boost Nitric Oxide
  • Enhance Muscle Fullness
  • Improve Hydration
  • Explosive Strength and Power



International Protein Brutal Pump contains the important electrolytes sodium, potassium and magnesium, which assist with hydration, helping to reduce muscular cramping and spasming. Kre-Alkalyn® is delivered at 1 gram per serve, which is a buffered form of creatine designed to boost phosphocreatine stores.



Phosphocreatine is the muscle cell storage form of creatine that re-builds the energy ADP molecule to ATP, once it has "used-up" its main energy reserves. This allows for more explosive strength and power, particularly for exercises lasting up to 3 minutes2. Additionally, creatine reduces recovery time between sets3



International Protein Brutal Pump contains 335mg tyrosine per serve, which is a conditionally essential amino acid that supports adrenaline, noradrenaline, dopamine and thyroid hormone synthesis. These neurotransmitters and hormones assist with energy, mood and the metabolic rate, making this amino acid helpful for a range of biological processes during exercise. 



International Protein Brutal Pump is a unique caffeine-free preworkout (or intra-workout) supplement designed to boost pumps and support recovery, making training more efficient and effective, with a greater muscle fullness reward for all your hard work. 




  1. Bescos R et al. The effect of nitric-oxide-related supplements on human performance. Sports Medicine, 2012 Vol 42;2 p.99-117
  2. Lanhers C et al. Creatine Supplementation and Upper Limb Strength Performance: A Systematic Review and Meta-Analysis. Sports Medicine 2017, Vol 47 p.163-173
  3. Cooper R et al. Creatine supplementation with specific view to exercise/sports performance: an update. Journal of the International Society of Sports Nutrition, 2012 Vol 9;33



International Protein Brutal Pump Review

This is certainly one of the very best caffeine and stimulant free pre-workouts on the market today. International Protein are well renowned for creating effective formulations backed by real science, and Brutal Pump is no exception to that rule.


This pre-workout tastes fantastic in all four flavours: Passion Fruit, Straberry Kiwi, Honeydew Melon and Raspberry Lemonade. It delivered some awesome muscle pumps and great energy despite the fact that there is no caffeine present. With the addition of BCAAs to the formula, you can halve your intra-workout branched chain amino acids, which is handy.


All in all, this is another great addition to an already burgeoning product range from the masters in the industry, International Protein.

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International Protein Brutal Pump Nutritional Information

Serving Size: 12.5g

Fat, Total
- Saturated
Carbohydrates, Total
- Sugars
Nitrosigine (Arginine Inositol Silicate)
ActiNOS (Nitric Oxide Synthase (NOS) activator)
Hydromax (Glycerol Powder 65%)
Bioperine Black Pepper Extract (95% Piperine)
Total BCAAs

INGREDIENTS: Brutal Pump Vasodilation, Hydration & Performance matrix [Branched Chained Amino Acids (L-Leucine, L-Isoleucine, L-Valine), Krealkalyn®, Nitrosigine® (Inositol-Stabilised Arginine Silicate), HydroMax® (Glycerol powder 65%), N-Acetyl-L-Tyrosine, Pepform® A (Whey Peptides), Taurine, ActiNOS® (Nitric Oxide Synthase (NOS) activator), BioPerine® Black Pepper Extract (95% Peperine)], Electrolytes (Magnesium Glycinate, Sodium Chloride, Potassium Citrate), Sweeteners (Erythritol, Sucralose), Food Acids (Citric Acid, Malic Acid), Flavours, Natural Colours (Beetroot powder, Curcumin, Annatto, Copper Chlorophyllin).


Contains Milk ingredients. Manufactured on equipment that also produces Soy and Egg products.


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