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Muscle Gainer

Fuel your gains with our high-calorie mass gainer protein shake, packed with carbohydrates & muscle-building nutrients.

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Whey Protein Isolate (WPI) Quick Facts

  • Rapid Digestion: One of the fastest-digesting proteins for full muscle saturation instantly

  • High Protein Content: Delivers 27g of premium protein per serving*

  • Low Fat: Only 0.2g of fat per serving*, ideal for your fitness goals

  • BCAA-Rich: Contains 7.8g of BCAA’s to support lean muscle growth and recovery*

  • Leucine Support: 4.2g of leucine to activate Muscle Protein Synthesis*

Superior Absorption: High absorption rate compared to other protein sources

What is Whey Protein Isolate (WPI)?

Whey protein isolate (WPI) is a premium byproduct of cheese manufacturing, derived from the liquid leftover after milk has been processed. With around 90% protein content, it boasts almost zero carbohydrates and fats, making it an exceptional protein source. Additionally, WPI is nearly lactose-free (99%), which is why many individuals with lactose sensitivities prefer this option. Its complete amino acid profile positions whey protein isolate as one of the best protein sources available globally.

How Is It Different from Whey Concentrate?

Feature Whey Protein Isolate (WPI) Whey Protein Concentrate (WPC)

Protein per serve

Higher (~27g)

Lower(~24g)

Fat & Carbs

Ulta low (~1g)

Slightly higher (~3g)

Digestion speed

Fast

Moderate

Lactose content

Very low

Higher

Goal fit

Lean and muscle recovery

General protein support

Use WPI if you want the purest, fastest protein for lean gains. Choose WPC if you want something budget-friendly for everyday use.

Our Whey Protein Isolate (WPI) is Perfect For:

After Exercise

WPI is the fastest digesting whey protein, making it the perfect choice for post-exercise recovery. After intensive exercise, our whey protein powder delivers amino acids to your bloodstream, promoting optimal muscle repair and growth to ensure you bounce back stronger.

Weight Management

Low in calories, fats, and carbohydrates, WPI protein is a perfect choice for those seeking a high-protein snack without the added bulk.

Snack Replacement

Enjoy a healthy and satisfying snack that supports muscle tissue while keeping you fueled and energised.

Our whey protein isolate is the ideal choice for those seeking a premium protein source with exceptional quality, the highest protein percentage, and rapid absorption.

Benefits of Using Whey Protein Isolate (WPI)

VPA® Whey Isolate undergoes an ultra-filtration process that preserves its natural form, resulting in a high protein percentage with minimal fats and carbohydrates.

Thanks to our rigorous lab testing, you can trust that you are receiving a complete amino acid profile to help you reach your full potential.

Due to its high protein percentage, low fat and carbohydrate content, our whey protein shake is highly effective as a muscle recovery option after intensive exercise. Whether you're looking to enhance your performance or simply maintain your fitness levels, incorporating whey protein isolate into your routine can make a significant difference.

How to Use Whey Protein Isolate (WPI) Powder

Ideal for Weight Loss

Whey protein isolate is perfect for those on low-carbohydrate diets. With almost zero fats and carbohydrates but the highest protein percentage among all protein sources, WPI helps lower overall calorie intake. This encourages your body to utilise fat stores for energy. Additionally, our delicious whey protein flavours make it a satisfying snack that helps combat cravings.

Ideal for Muscle Gain

VPA® WPI is naturally rich in amino acids, particularly branched-chain amino acids (BCAA’s), making it exceptionally effective at repairing and building lean muscle after training sessions. Its high bioavailability ensures that you absorb most of the protein in your shake—unlike many other forms of protein that may not be as easily digestible. Consuming whey protein isolate throughout your day allows you to meet your daily protein requirements for muscle growth.

Great for Sports Performance

For athletes, fueling the body with quality protein immediately after intensive training or competitive events is crucial for recovery and strength building. As the fastest-digesting whey protein source available, our whey protein shake is the perfect post-workout drink to ensure quick recovery so you can continue improving as an athlete.

In summary, whether you're looking for whey protein isolate in Australia or searching for the best whey protein powder options like our 1kg packs with various delicious flavours, VPA® WPI is designed to support your fitness journey effectively.

Whey Protein Isolate (WPI) Reviews

Lab Tested. Trusted. Transparent.

We take pride in being not only the best value supplier in Australia but also the leading provider of high-quality, pure supplements. Our commitment to excellence means there are no amino spiking or fillers in our products—100% guaranteed. Thousands of athletes, bodybuilders, and sports enthusiasts rely on us daily for their nutritional needs, and we stand behind the quality of our whey protein isolate and other products.

 

[Batch-tested] Muscle Gainer

Mass Gainer Quick Facts

  • Anabolic Support: Promotes muscle growth with a powerful blend of nutrients.
  • Protein Powerhouse: Delivers 33g of high-quality protein per serving.
  • Strength Boost: Includes creatine for enhanced strength and power.
  • Rapid Absorption: Features 37g   of quickly absorbed carbohydrates for energy.
  • Essential Amino Acids: Packed with 17g of BCAA’s to support muscle building and recovery.
  • Leucine-Rich: 2g of leucine to activate Muscle Protein Synthesis.
  • Fast-Digesting Protein: Promotes rapid recovery and growth after workouts.

What Are Weight Gainer Proteins?

VPA® Muscle Gainer is the ideal high calorie protein powder designed to fuel your workouts and support rapid muscle growth. Packed with high-quality whey protein concentrate, carbohydrates, and creatine monohydrate, it provides the essential nutrients for muscle repair and recovery. Whether you're battling genetics or a hectic lifestyle, VPA® Muscle Gainer offers a convenient way to boost your protein intake and achieve your fitness goals.

Our Muscle Mass Gainer is Perfect For:

After Exercise

Since VPA® Muscle Gainer uses the highest quality whey protein, in combination with carbohydrates and creatine monohydrate, it is the ideal post-workout muscle building protein powder for maximum repair and growth.

Weight Management

By using an ideal ratio of protein and carbohydrates, Muscle Gainer supplies your body with the calories and macro-nutrients required for rapid recovery after intense workouts and sustained muscle growth throughout the day. This high carb protein powder is designed to help you achieve your weight gain and muscle building goals.

Snack Replacement

If you're looking to gain weight or build muscle, VPA® Muscle Gainer can be a valuable tool. By adding it to your diet as a snack between meals, you can increase your daily calorie intake and support your fitness goals.

 

Benefits of Using VPA Muscle Mass Gainer

VPA® Muscle Gainer is a potent muscle building protein powder that provides the perfect balance of high-quality proteins, carbohydrates, and creatine. This high calorie protein powder is designed to optimise your body's anabolic state, fueling muscle growth and recovery. By providing a quick and convenient way to boost your nutrient intake, VPA® Muscle Gainer helps you achieve your fitness goals, whether you're looking to gain weight or build muscle.

How to Use Protein Powder for Weight Gain

Ideal for Muscle Gain

Muscle gain involves putting your muscles under stress or resistance, creating small tears in the muscle tissue. With proper nutrition, your body repairs these tears, gradually building larger, stronger muscles to handle the increasing demands. VPA® Muscle Gainer is specifically formulated to fuel this process. It not only provides the protein powder for muscle gain and carbohydrates essential for effective muscle repair, but also includes creatine to enhance strength, enabling you to push harder in each workout. This combination maximises muscle growth, helping you achieve a noticeable increase in muscle mass and performance over time. Ideal for anyone looking for a high calorie protein powder and an effective muscle mass gainer for bulking and muscle growth.

Great for Sports Performance

Whether you use VPA Muscle Gainer after sports of training sessions for recovery, or before workouts to fuel up, this shake is ideal for athletes aiming to maximise their performance. Packed with nutrients to support muscle repair and growth, VPA Muscle Gainer is designed to help you get the most out of every session and reach your physical potential.

Muscle Gainer Reviews

Lab Tested. Trusted. Transparent.

We take pride in being not only the best value supplier in Australia but also the leading provider of high-quality, pure supplements. Our commitment to excellence means there are no amino spiking or fillers in our products—100% guaranteed. Thousands of athletes, bodybuilders, and sports enthusiasts rely on us daily for their nutritional needs, and we stand behind the quality of our whey protein isolate and other products.

 

Third-Party Lab Tested for Purity

We don’t cut corners. All our supplements undergo independent third-party testing through the National Measurement Institute (NMI) — Australia’s leading authority for chemical, biological, and physical testing. This guarantees you're getting clean, safe, and effective products every single time.

Backed by Our Product Guarantee

If you’re not 100% satisfied, neither are we. That’s why every VPA® supplement is backed by our Product Guarantee — so you can buy with total confidence.

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Certified Warehouses, Fast Dispatch

Our ISO and HACCP-certified facilities in Brisbane ensure your order is handled with top-tier hygiene standards — and dispatched lightning fast across Australia.

No Fillers. No Compromises.

We do things properly. While some brands cut corners with low-quality ingredients and poor manufacturing practices, we deliver clean, premium supplements made to the highest standards — with no fillers, no cheap dairy, and no shortcuts.

About Muscle Mass Gainer Protein Powder

Buy Mass Gainer Protein Powder Online

We are Australia’s top online destination for high-quality supplements, offering a wide range of products including whey protein powder, plant-based protein, amino acids, and more. Discover why we've been voted Australia’s Best Protein and Supplement Store for five consecutive years. Whether you’re looking for effective protein powder for weight gain or a trusted source for all your fitness needs, shop with us to experience the difference in quality and service.

Where Do You Get Your Protein From?

We partner exclusively with trusted international suppliers, fostering long-term relationships to ensure the highest quality standards.

Where Are Your Products Made?

All our protein powders and products are expertly blended and packaged at our export-grade production facility located in North Brisbane.

What is mass gainer protein powder?

VPA® Muscle Gainer is a premium muscle mass gainer supplement, often referred to as a weight gainer or bulking powder. Unlike pure protein supplements such as whey protein isolate (WPI) or whey protein concentrate (WPC), muscle gainers combine protein with carbohydrates and fats to create a high calorie protein powder designed to support your nutritional needs.

Mass gainers are particularly beneficial for those who struggle to gain weight and muscle due to insufficient calorie intake to exceed their daily energy requirements. To build muscle effectively, a calorie surplus is essential, and our Muscle Gainer is formulated to help you achieve that. Whether you’re looking for a protein powder for weight gain or a bulking protein powder, VPA® Muscle Gainer is your go-to solution for muscle growth and development.

How does mass gainer work?

A mass gainer is an effective solution for building muscle, providing high-quality protein that supports muscle repair and growth, along with ample energy to fuel the muscle-building process. It offers advantages over WPI or WPC for those who train intensely but struggle to consume enough calories to create a surplus. With its combination of protein, carbohydrates, and fats, VPA® Muscle Gainer serves as a high calorie protein powder specifically designed for those looking to increase their caloric intake. Additionally, the inclusion of creatine enhances your training sessions, allowing you to push harder and maximise muscle stimulus for optimal growth.

What are the ingredients of mass gainer?


Mass gainers are not just pure protein powders; they typically combine whey protein isolate or whey protein concentrate with simple carbohydrates and sometimes fats to create a comprehensive formula for muscle growth.

Each serving of VPA® Muscle Gainer contains 31.9g of high-quality protein, 40.5g of carbohydrates, and just 2.3g of fat, providing a total of 239 calories per serving. This makes it an ideal high calorie protein powder for those looking to bulk up effectively.

The ingredients of VPA® Muscle Gainer are:

Whey protein concentrate (WPC):  A premium source of protein, WPC delivers essential amino acids needed to build and repair muscle, maximising your potential for muscle growth.

Dextrose Monohydrate: This rapidly absorbed carbohydrate helps spike insulin levels, which is crucial for initiating and maximising muscle growth. The energy provided by dextrose allows protein to be used for muscle building rather than as an energy source, especially for those who may struggle to consume enough calories.

Maltodextrin: A long-chain carbohydrate that is not overly sweet, maltodextrin is quickly digested and absorbed. Like dextrose, it frees up protein for muscle building, preventing it from being used as an emergency energy source when caloric intake is insufficient.

Creatine monohydrate: Renowned as one of the most researched sports supplements, creatine enhances your training performance. By enabling you to lift heavier weights and complete more reps, it significantly increases your rate of muscle gain.

Mass gainer versus WPI or WPC

What’s the difference between a mass gainer and a protein powder? A mass gainer like VPA® Muscle Gainer is not a pure protein powder like our high-quality Whey Protein Concentrate (WPC) or Whey Protein Isolate (WPI). While WPC and WPI deliver the highest protein content available, providing nearly pure protein with only trace amounts of flavouring, non-caloric sweeteners, and colour for taste, mass gainers offer a different formulation.

Mass gainers blend protein with carbohydrates and sometimes fats to provide not only a substantial serving of muscle-building protein but also a significant amount of energy to support the muscle-building process. This makes them ideal for those seeking a high calorie protein powder or bulking protein powder. In contrast, if you’re looking for a protein powder for muscle gain that focuses solely on protein, our premium options are your best choice.

Should I take mass gainer or protein powder?

Mass gainers aren’t for everyone. If your goal is fat loss, a muscle gainer may not be the right choice for you; consider our WPI or WPC instead. Muscle gainers are specifically designed for those who train hard but struggle to add weight or build muscle mass, often referred to as “hard gainers.”

What is the best mass gainer protein powder?

When choosing a mass gainer, it's essential to scrutinise the nutrition panel, as many products can be of poor quality. Some companies may market their muscle gainer by highlighting overall nutritional value while downplaying the serving size. The best mass gainers provide a complete serving of protein in a reasonable portion size. Look for whey protein isolate or whey protein concentrate as the first ingredient on the list, as protein is crucial for muscle building. This commitment to quality is what sets VPA® Muscle Gainer apart as the leading protein powder for weight gain, delivering the essential nutrients you need to support your muscle growth goals.

What does mass gainer taste like?

The higher carbohydrate content in mass gainers gives them a creamier texture compared to pure protein powders, but they blend seamlessly in both water and milk. VPA® Muscle Gainer is available in four delectable flavours: chocolate, vanilla, banana, iced coffee, and salted caramel, ensuring you enjoy every sip.

How Much is a Serving of Mass Gainer?

A single serving of VPA® Muscle Gainer is significantly larger than that of WPC or WPI, as it is a blended protein product. Each serving consists of 80g, which equals three scoops, and one bag contains 12 servings. Since the carbohydrate powders in our mass gainer may settle over time, we recommend using a set of scales to weigh each serving for optimal accuracy. This ensures you get the right amount every time, avoiding the risk of using too much or too little.

Can I change the dose of mass gainer?

Absolutely! If you find that you need additional calories beyond what a single serving of our Muscle Gainer offers, you can easily boost the calorie content by adding more protein to your shake.

What should I mix mass gainer with?

Mass gainer can be easily mixed with either water or milk, depending on your preference. For those looking to increase their energy intake, mixing it with full-fat milk is a popular choice. However, keep in mind that the nutrition information provided for our Muscle Gainer does not include the nutritional content of the liquid you mix it with. If you're tracking macros and calories, be sure to factor in the additional nutrients from your chosen mixer. This will help you accurately meet your goals, whether you’re aiming for weight gain with a high calorie protein powder or supporting muscle growth with a quality muscle building protein powder.

When should I take mass gainer?

You can enjoy mass gainers before training, after training, or anytime you need a quick boost of calories.

When taken before a workout, the simple carbohydrates in mass gainers provide the energy you need to fuel your training and can help reduce feelings of fatigue, especially if you haven’t eaten adequately in the hours leading up to your session.

Post-workout, a mass gainer kickstarts the muscle rebuilding process and replenishes glycogen stores in your muscles. Combining carbohydrates with protein after your workout accelerates muscle repair and growth, as the insulin spike helps transport amino acids into your muscles.

As a snack or meal, mass gainers serve as a convenient source of high-calorie muscle-building nutrition, assisting you in achieving the daily calorie surplus required for optimal muscle mass gain. Whether you choose our muscle building protein powder or high carb protein powder, you're well on your way to supporting your protein powder for muscle growth goals.

Mass gainer protein powder side effects

When used as directed, mass gainers are unlikely to cause any side effects.

Can I use mass gainer when pregnant or breastfeeding?

If you are pregnant or breastfeeding, it’s always best to consult a medical professional, such as a GP or dietitian, before using protein powder. While there is nothing inherently unsafe about VPA® protein powder for pregnant or breastfeeding women, seeking professional guidance ensures it fits well with your individual health needs.

Best mass gainer reviews

You can check out all customer reviews of VPA® Muscle Gainer by scrolling to the top of the page and clicking on the star rating above the product name. With over 1,000 reviews and an impressive 4.9-star rating, here’s what some of our customers have to say:

“Amazing price, not too filling, and great flavours.” — Will S. (Reviewed on April 2, 2020)

“Best tasting! I've already started to gain mass after just two weeks of use.” — Samuel B. (Reviewed on March 29, 2020)

“Very good product that mixes smoothly and has a fantastic banana flavour. Great value for money.” — Kevin B. (Reviewed on March 16, 2020)

“Great product! It tastes fantastic and offers excellent value. I’ve incorporated it into my diet to help me get the extra calories and nutrients I need. I use it as a meal replacement during the day and for post-workout recovery.” — Tony H. (Reviewed on March 9, 2020)

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