Loading
Single Free Product background image
FREE FREAK3D ENERGY RTD WITH EVERY $50 SPENT ON THE ANABOLIX RANGE!
You have some free gifts that you can add! Click here

Choose a Free Gift or click checkout to receive Free Shipping

${ product.title }
Down chevron icon
ORDER TOTAL: ${ cartItems } Items
$${(cart.total_price/100).toFixed(2)}
Rewards Points: ${Math.floor(cart.total_price/100)} Cashback: $${Math.floor(cart.total_price / (100 / 0.03) * 100) / 100}
Checkout View Cart
${ getter }
NEW MONTHLY DEALS ARE HERE! SHOP AND SAVE NOW!
Trust Factor Icon - 5 Scoop Guarantee
5 Scoop Guarantee
30 Day Returns
Trust Factor Icon - EARN POINTS & REWARDS
EARN POINTS & REWARDS
On every order
Trust Factor Icon - FREE SHIPPING
FREE SHIPPING
On all orders over $60
Trust Factor Icon - SAME DAY SUPPS
SAME DAY SUPPS
Get your Supps today!*
${ quantity }
Exclusive NW Product Badge
Custom NW Variant Badge

Heavy Weight Mass Gainer by International Protein

5.0
Rated 5.0 out of 5 stars
3 Reviews
write a review
In stock Online Out of Stock Online
${ selectedVariant.price_money }
${ variants[0].price_money }
${ percentageOff(selectedVariant) }% Off
Don't Pay: ${ selectedVariant.comparePrice_money }
rewards-icon
${ Math.floor(selectedVariant.price/100) } Points
$${Math.floor(selectedVariant.price / (100 / 0.03) * 100) / 100} Cashback
Close
AfterPay Desktop Image Mobile AfterPay banner

or 4 interest free payments of ${ selectedVariant.afterPayPrice }

If you're struggling to pack on the lean muscle mass you desire, it's likely due to your diet. The key to gaining lean muscle mass is consuming enough calories. While... Read more
We are currently out of stock.

Maximum of ${ maxQuantity } available.

${ quantity }
Was: $${ totalComparePrice }
Total: $${ totalPrice }
Product Vendor Image
NWH Free Shipping icon
NWH Free Shipping icon

If you're struggling to pack on the lean muscle mass you desire, it's likely due to your diet. The key to gaining lean muscle mass is consuming enough calories. While some may only need a slight increase in calories to see results, others require a significant boost.

Increase in metabolic rate with calorie intake can sometimes make it difficult to gain weight no matter how hard you try.

Introducing Heavy Weight Mass Gainer by International Protein, a product designed to provide the extra calories you need without causing bloating or discomfort.

Benefits of using Heavy Weight Mass Gainer by International Protein include:

  • A complex carbohydrate source that releases slowly in the body, reducing the risk of unwanted fat gain
  • A unique protein formula containing fast-digesting and slow-releasing proteins, keeping you in an anabolic state constantly
  • Digestive enzymes for improved digestion, essential when consuming high calorie amounts
  • Medium-chain triglycerides to support muscle growth and minimize fat accumulation
  • Essential BCAAs for faster recovery between workouts
  • Omega-3 fatty acids for maintaining insulin sensitivity, aiding muscle growth while enhancing performance at the gym through better muscle glycogen storage

Heavy Weight Mass Gainer provides a substantial calorie boost without unwanted effects commonly associated with such products. Expect significant lean mass gains in a short period.

Each serving of Heavy Weight Mass Gainer offers:

  • 1050 calories - ideal for promoting growth
  • 85 grams of premium protein
  • 5.8 grams of dietary fat, making it a low-fat option
  • 160 grams of carbohydrates with only 33.7 grams of sugar - lower than many competing mass gainers
  • A blend of digestive enzymes for optimal calorie breakdown

If you're looking for a quality mass gainer that delivers results without compromise, Heavy Weight Mass Gainer by International Protein is the perfect choice.

Warning

This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 3pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

If you have used an alternate payment method: Direct bank deposit or Paypal Echeque may take some time to clear. To get your supplements in the shortest time possible, use Paypal's Instant Payment or a credit card.

Shipping Policy
More Information

If you're struggling to pack on the lean muscle mass you desire, it's likely due to your diet. The key to gaining lean muscle mass is consuming enough calories. While some may only need a slight increase in calories to see results, others require a significant boost.

Increase in metabolic rate with calorie intake can sometimes make it difficult to gain weight no matter how hard you try.

Introducing Heavy Weight Mass Gainer by International Protein, a product designed to provide the extra calories you need without causing bloating or discomfort.

Benefits of using Heavy Weight Mass Gainer by International Protein include:

  • A complex carbohydrate source that releases slowly in the body, reducing the risk of unwanted fat gain
  • A unique protein formula containing fast-digesting and slow-releasing proteins, keeping you in an anabolic state constantly
  • Digestive enzymes for improved digestion, essential when consuming high calorie amounts
  • Medium-chain triglycerides to support muscle growth and minimize fat accumulation
  • Essential BCAAs for faster recovery between workouts
  • Omega-3 fatty acids for maintaining insulin sensitivity, aiding muscle growth while enhancing performance at the gym through better muscle glycogen storage

Heavy Weight Mass Gainer provides a substantial calorie boost without unwanted effects commonly associated with such products. Expect significant lean mass gains in a short period.

Each serving of Heavy Weight Mass Gainer offers:

  • 1050 calories - ideal for promoting growth
  • 85 grams of premium protein
  • 5.8 grams of dietary fat, making it a low-fat option
  • 160 grams of carbohydrates with only 33.7 grams of sugar - lower than many competing mass gainers
  • A blend of digestive enzymes for optimal calorie breakdown

If you're looking for a quality mass gainer that delivers results without compromise, Heavy Weight Mass Gainer by International Protein is the perfect choice.

Warning

This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 3pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

If you have used an alternate payment method: Direct bank deposit or Paypal Echeque may take some time to clear. To get your supplements in the shortest time possible, use Paypal's Instant Payment or a credit card.

Shipping Policy
5.0
Rated 5.0 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Rating
Ratings
Write a Review (Opens in a new window)
3 reviews
  • J
    Jayden
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    TASTY GAINS!! A++

    Amazing product to get those extra calories in to ensure your muscles have the right nutrients to recharge, repair and grow! Gives me the extra boost of energy in the day and is like drinking a delicious milk shake - win win!

    Was this helpful?
  • F
    Felicity
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    Great tasting

    Really yum and a perfect way to amp up my calories.

    Was this helpful?
  • TH
    Tyler H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    EXTRAORDINARY!

    This has been a great help for me for more than a year now. I’m a skinny dude and I’m definitely seeing improvements.

    Was this helpful?
Reviews LoadedReviews Added
Gifts
Close Icon
Gift Product Image

${ gift.displayName }

${ gift.promoTitle }