Protein Powders - What Is All the Controversy About?

Author: Nicole Adler   Date Posted: 1 December 2016 

No matter which gym you go to, you will always encounter athletes who love to tell you about the progress they have made thanks to Australian online supplements. Most of the time, they will also mention protein powders, since these are the most common Australian online supplements used by bodybuilders, endurance athletes and even personal trainers. Want to know what all the fuss is about? Read our information below to learn more about Australian online supplements, and protein powders specifically.

Casein Protein Powder

Casein protein powder from our range of Australian online supplements is an absolute must for serious bodybuilders, because casein protein powder can fuel the body for a longer time than whey protein.

Most casein protein powders are quite slow to digest, but this is not necessarily a disadvantage. Casein proteins in our range of Australian online supplements are always used by bodybuilders to fuel their body when they do not have access to nutrients for some time; for example, while they sleep. Therefore, if you are serious about bodybuilding, be sure to add a casein protein powder to your nutrition.

Whey Protein Powder

Whey protein is the most common protein supplement in the world of sports and fitness, because this quick digesting protein is extremely useful after rigorous workouts. However, there are currently many different types of whey protein, so the type of whey you are going to use may depend on your ability to digest the protein and your fitness goals.

Whey Concentrate

Whey concentrate is also obtained from regular milk, but lactose and fat are removed during the manufacturing process, as well as other unwanted substances. Whey protein supplements may contain anything between 34 and 89 grams of protein per 100 grams, depending on the quality of the protein itself and the manufacturing processes used.

In addition to its high protein content, whey concentrate is also characterised by high levels of branched chain amino acids. These amino acids are leucine, isoleucine and valine. Each of these branched chain amino acids contribute to muscle gains, but also muscle repair.

Whey Isolate

Whey isolate is another form of whey protein. Isolate is filtered more than regular concentrate, delivering a protein supplement with a higher protein percentage than concentrate. So, depending on the filtering processes used during the manufacturing process, isolate protein supplements can provide approximately 95% of protein.

Protein Filtering Methods

To create protein powders, manufacturers must use certain filtering methods to remove any unwanted substances and deliver a higher percentage of protein. Below, you can find an overview of these filtering processes, and the effects they have on the product itself.

Ion Exchange Filtering

Protein powders can be created through an ion exchange process. During this filtering process, the electrical charge of protein molecules is used to interact with reagents. This interaction ensures that only the protein remains and other unwanted substances are removed.

One of the benefits of an ion exchange filtered protein supplement is its taste, which tends to be better than protein supplements created by other filtering methods. An ion exchange filtered protein supplement also mixes well, although the price of such a supplement is a little above average.


Some protein powders are created with a cross-flow ultrafiltration and advanced micro-filtration process. The use of this process makes protein powders more soluble, but also makes it retain a higher level of calcium inside the supplement.

Micro-filtered protein supplements also contain good levels of branched chain amino acids. Therefore, micro-filtered protein supplements are a good source of quick fuel, which is especially the case when consuming whey proteins.

However, when you compare micro-filtering and cross-flow filtering, crow-flow filtering seems to be the best option. Protein supplements made with cross-flow filtering contain more calcium and less sodium than protein supplements made with ion-exchange filtering. In addition to that, cross-flow filtered protein supplements are untouched by chemicals, leaving it in its original and beneficial state.

Should I Choose Whey Protein or Casein Protein?

When you search through a large range of protein powders for your perfect supplement, the main thing you need to remember is that whey digests quickly and casein digests slowly. Since you can use both casein and whey protein, it is recommended to use casein between meals and before bed, while whey protein should be used after training.

What Other Supplements Could Benefit My Fitness Goals?

Protein supplements are not the only supplements that could contribute to your weight loss. To help you decide on suitable Australian online supplements, we have created a shortlist of the most popular supplements below.

Meal Replacements

When you need to lose weight, it could be a good idea to use some meal replacements. Most people do not have that much time to cook a healthy meal during the day, because the responsibilities of their job are just too much. Therefore, a simple meal replacement could keep them going until dinner, while keeping their calories in check.


After protein supplements, creatine is certainly one of the most popular supplements in Australia. Creatine is often used by athletes doing a lot of high-intensity activity, for example aerobics, circuit training and similar exercises.

Creatine is used to provide phosphates to replenish ATP levels. ATP is one of the primary sources of energy, but also responsible for basic functions such as muscle contraction. Therefore, creatine is a valuable ally for many athletes.


Antioxidants are not only popular with athletes, but also popular with those living a sedentary lifestyle. Antioxidants are known to repair damage in the body, specifically damage caused by free radicals. Therefore, adding some antioxidants to your diet is a good idea for everyone.


There are many supplements that could help you reach your fitness goals, so be sure to check out additional options and do not solely stick to protein supplements when you have a specific goal to meet. Of course, it is always best to ask a nutritionist or personal trainer for advice before you start using supplements, since they may provide you with valuable tips on how to reach your goals in a safe manner.

Data based on vanilla flavour ND Total Whey WPC ND Mass Muscle WPI Calcium Caseinate
Protein per serve (g) 22.2 23 26.2 26.7 28.1
Take For
Type of protein/s Whey Whey Whey & Casein Whey Casein
Carbs per serve (g) 3.4 4.2 26.5 1.9 0.8
Fat total per serve (g) 1.3 1.3 1.6 0.6 0.2
Sugars per serve (g) 3.2 3.2 10.4 1.4 0.3
Serving Size (g) 35 30 60 30 30
Serves per kilo 28 33 16 33 33
Additional Premium Ingredients Amino blend, colostrum, creatine, glutamine   Amino blend, carb blend,colostrum, creatine    
Notes Complete muscle-building formula The least processed budget powder Ultimate Post workout bulking powder Fast absorbing powder Slow release high density powder
Flavours Chocolate Vanilla Chocolate, Vanilla, Honeycomb, Strawberry, Banana, Natural Chocolate Vanilla Chocolate, Vanilla, Honeycomb, Strawberry, Banana, Natural Chocolate, Vanilla, Natural

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