-
Vendor:Optimum Nutrition
ON Gold Standard Gainer
Regular price From $109.95Regular priceUnit price / per$0.00Sale price From $109.95Sold out -
Vendor:RULE1
Rule1 Clean Gainer
Regular price $149.95Regular priceUnit price / per$0.00Sale price $149.95Sold out -
Vendor:PRANA ON
Prana OnNatural Mass Protein
Regular price From $68.95Regular priceUnit price / per$0.00Sale price From $68.95 -
Vendor:MAX
Maxs Absolute Mass
Regular price From $94.95Regular priceUnit price / per$0.00Sale price From $94.95 -
Vendor:RULE1
Rule1 Clean Gainer 5lb Chocolate Fudge
Regular price $99.95Regular priceUnit price / per$0.00Sale price $99.95 -
Vendor:Optimum Nutrition
ON Serious Mass
Regular price From $89.95Regular priceUnit price / per$0.00Sale price From $89.95 -
Vendor:DYMATIZE
Dymatize Super Mass Gainer
Regular price From $104.95Regular priceUnit price / per$0.00Sale price From $104.95 -
Vendor:RULE1
Rule1 Mass Gainer
Regular price $119.95Regular priceUnit price / per$0.00Sale price $119.95Sold out -
Vendor:RULE1
Rule1 Clean Gainer 5lb Vanilla Creme
Regular price $99.95Regular priceUnit price / per$0.00Sale price $99.95 -
Vendor:RivalUs
RivalUs Clean Gainer
Regular price From $99.95Regular priceUnit price / per$0.00Sale price From $99.95 -
Vendor:PRANA ON
Prana OnInner Health
Regular price $29.95Regular priceUnit price / per$0.00Sale price $29.95 -
Vendor:PRANA ON
Natural Mass 1.2kg Banoffee
Regular price $68.95Regular priceUnit price / per$0.00Sale price $68.95Sold out -
Vendor:PRANA ON
Natural Mass
Regular price From $59.95Regular priceUnit price / per$0.00Sale price From $59.95Sold out -
Vendor:MAX
Maxs Clean Mass
Regular price From $109.95Regular priceUnit price / per$0.00Sale price From $109.95 -
Vendor:Thavage
CBUM Mass Gainer 12LB Vanilla
Regular price $159.95Regular priceUnit price / per$0.00Sale price $159.95Sold out -
Vendor:Thavage
CBUM Mass Gainer 12LB Cookies N Cream
Regular price $159.95Regular priceUnit price / per$0.00Sale price $159.95
Mass Gainer – Shop Mass Gainer Protein for Energy and Growth
If you’re looking to build serious size and strength, a quality mass gainer can be the perfect addition to your nutrition plan. At Thrive Health & Nutrition, we stock an extensive range of mass gainer protein options designed to help you achieve your health and fitness goals. With amazing customer service, fast low-cost shipping and a price match guarantee, you can feel confident shopping with us. Our qualified Nutritionists, Naturopaths and Personal Trainers are here to guide you towards the right supplement for your unique needs.
Shop high-quality mass gainer supplements online today!

Mass Gainer Supplements in Australia
When you want to increase calorie intake without compromising on quality nutrition, mass gainer protein supplements are the way to go. Thrive Health & Nutrition offers a range of quality mass gainers for sale in Australia with fast shipping and trusted advice.
High-Calorie Nutrition for Lean Growth
A mass gainer protein supplement provides the extra calories, protein and carbs you need to build lean size. It’s an easy way to fuel your training while avoiding empty calories. Many athletes use a muscle mass gainer to recover after heavy sessions and support ongoing strength gains.
Tailored Options for Every Goal
At Thrive Health & Nutrition, we carry mass gainer protein powder that caters to every lifestyle. Some blends focus on higher protein ratios for lean mass, while others provide calorie-dense formulas for those who need a greater boost. Our team can help you choose the right gainer for mass based on your training program, body type and dietary requirements.
Convenient Online Shopping Australia Wide
Buy mass gainers online with delivery straight to your door anywhere in Australia. With our fast, low-cost shipping, you won’t need to wait long to fuel your next session. You can also visit one of our Melbourne stores for in-person shopping, giving you the chance to chat with our knowledgeable staff face-to-face.
The Thrive Difference
At Thrive Health & Nutrition, we’re here to support your entire health journey with guidance and customer care you can count on.

Expert Guidance You Can Trust
Our staff consists of Nutritionists, Naturopaths and Personal Trainers who can provide practical, tailored advice whenever you shop with us. We’re dedicated to helping you find a muscle mass gainer that fits your lifestyle and goals.
Affordable Prices with a Guarantee
Our price match guarantee means that if you find a cheaper option, we’ll gladly match it. This makes it easier to buy mass gainer protein supplement products with complete confidence.
Amazing Service In-Store and Online
Whether you visit one of our Melbourne stores or shop mass gainers online, our team is dedicated to providing a friendly, helpful experience every time. We’re passionate about your results and committed to helping you thrive.
Why Choose Thrive Health & Nutrition?
- Exceptional customer service every step of the way
- Fast, low-cost shipping Australia wide
- Price match guarantee on all products
- Knowledgeable staff
- Wide range of trusted brands and mass gainer protein powder options
- A supportive community that values health, wellness and balance
Order mass gainer today and experience the Thrive difference first-hand.
Shop Mass Gainer in Australia Today
Fuel your training and growth with Thrive Health & Nutrition’s range of mass gainers for sale. Whether you visit us in Melbourne or shop mass gainers online, you’ll benefit from expert advice and unbeatable prices, making it easier to achieve your size and strength goals.
Order mass gainer protein online today from Thrive Health & Nutrition or visit us in-store.
Frequently Asked Questions
-
What is a mass gainer and how does it work?
A mass gainer protein supplement is a high-calorie blend of protein, carbs and sometimes fats designed to help increase size and strength. It works by providing your body with surplus calories and macronutrients, making it easier to support muscle growth and recovery. For those who train regularly, this calorie boost can make all the difference.
-
Who should use a mass gainer?
A gainer for mass is typically used by individuals who struggle to meet their calorie needs through food alone. This includes athletes, weight trainers and those with fast metabolisms. Beginners can also benefit from using mass gainer protein, as it makes it easier to reach higher calorie targets.
-
How do I choose the right mass gainer protein powder?
The best option will depend on your goals, calorie needs and dietary preferences. Our friendly team can recommend a suitable muscle mass gainer for your routine. We can also guide you on how to combine your mass gainer with your existing nutrition for the best results.
-
Can I use mass gainers if I’m not training regularly?
While you can take a mass gainer protein supplement without a structured workout plan, it’s most effective when paired with resistance training. Without exercise, the extra calories may be stored as fat rather than lean muscle.
-
How quickly will I see results from a mass gainer?
Results can vary depending on your diet, exercise routine and metabolism. Most people notice changes in strength and weight within a few weeks of regular use. Consistency is key for long-term progress.