International Protein M-Casein - Five Whey Blend

International Protein are an Australian sports nutrition company known for their range of high quality protein powders, mass gainers and muscle building products. Reviewed today at Genesis, we take a look at M-Casein!

What is International Protein M-Casein?

M-Casein is designed to promote muscle growth and recovery by keeping the body in a positive nitrogen balance - between meals and especially overnight. Maintaining a positive nitrogen balance and improving overnight muscle recovery is made possible with a combination of naturally occuring, slow-release, muscle sparing amino acids that can be found in M-Casein. Sweetened with sucralose and containing no gluten, this product is an excellent source of micellar casein which will allow you to maximise your results.

How does Protein M-Casein Work?

Each 40g serve of International Protein M-Casein contains 144 calories. Within that, you can expect 30.4g of protein, 0.7g of fat and 3.6g of carbohydrates. This product contains both an Essential Amino Acid profile and a Non-Essential Amino Acid profile, including 2394mg of Leucine, 1415mg of Isoleucine and 1660mg of Valine.

What are the Benefits of Taking International Protein M-Casein?


  • Natural Muscle Protection
  • Slowly Digested
  • Increased Amino Acid Absorption
  • Prolonged Positive Nitrogen Balance
  • Naturally High in L-Glutamine

Our Thoughts:

At Genesis, we're big fans of consuming micellar casein products like International Protein's M-Casein right before bed. As a slow digesting protein, this product is ideal for taking in periods of fasting (like sleep) to keep your body in an anabolic state where a source of fuel is always readily available for your muscles.


Where can I buy International Protein M-Casein?

Here at we stock the entire International Protein range of products. Below we have included a list of items that include M-Casein and an assortment of other International Protein items available for purchase with us online.


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