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Price comparison

Price data powered by pricesAPI.io

Last updated at 25/05/2026 15:28:03

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$93.68

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate Peanut Butter, 8 Servings,

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Carethy.au

$68.49

Optimum Nutrition Serious Mass 2700 g Chocolate Pinnut

Delivery $45.99

Carethy.au

$68.49

Optimum Nutrition Serious Mass Banana 2730 gr 2730 gr

Delivery $45.99

Zumub

$87.27

Optimum Nutrition Serious Mass 2,7kg Cookies & Cream - Gainer

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

glutamineand glutamic acid

Price comparison

Updated 15 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$93.68

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate Peanut Butter, 8 Servings,

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Carethy.au

$68.49

Optimum Nutrition Serious Mass 2700 g Chocolate Pinnut

Delivery $45.99

Carethy.au

$68.49

Optimum Nutrition Serious Mass Banana 2730 gr 2730 gr

Delivery $45.99

Zumub

$87.27

Optimum Nutrition Serious Mass 2,7kg Cookies & Cream - Gainer

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

glutamineand glutamic acid

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Optimum Nutrition Serious Mass 2700 Gr
Optimum Nutrition Serious Mass 2700 Gr
Optimum Nutrition Serious Mass 2700 Gr
Optimum Nutrition Serious Mass 2700 Gr
Optimum Nutrition Serious Mass 2700 Gr
Optimum Nutrition Serious Mass 2700 Gr

Optimum Nutrition Serious Mass 2700 Gr

Optimum Nutrition Serious Mass 2700 Gr

$68.49

(31,001 reviews)

Putting on mass has never been so easy with Optimum Nutrition Serious Mass. This weight gainer powder contains a whopping 1,250 calories per serving, with 2 massive 167g scoops packing 50g of blended protein including Whey Concentrate and Isolates, as well as casein and egg proteins. Plus over 250g of carbohydrates, no added sugar, as well as creatine, glutamine and glutamic acid to support strength and recovery, look no further if you want to take your muscle building to the next level. Plus with as little as 7g of fat and enhanced with 25 vitamins and minerals, you can forget dirty bulking to increasing your calorie intake, and reach for a tub of Optimum Nutrition Serious Mass instead, to flood your body with muscle building nutrients capable of sky-rocketing your daily intake of proteins and carbohydrates. Available in Banana, Vanilla and Chocolate, prepare for one of the most delicious and best textured shakes on the market. Don’t forget to mix with low fat milk to step up your calorie game to the next level!

Putting on mass has never been so easy with Optimum Nutrition Serious Mass. This weight gainer powder contains a whopping 1,250 calories per serving, with 2 massive 167g scoops packing 50g of blended protein including Whey Concentrate and Isolates, as well as casein and egg proteins. Plus over 250g of carbohydrates, no added sugar, as well as creatine, glutamine and glutamic acid to support strength and recovery, look no further if you want to take your muscle building to the next level. Plus with as little as 7g of fat and enhanced with 25 vitamins and minerals, you can forget dirty bulking to increasing your calorie intake, and reach for a tub of Optimum Nutrition Serious Mass instead, to flood your body with muscle building nutrients capable of sky-rocketing your daily intake of proteins and carbohydrates. Available in Banana, Vanilla and Chocolate, prepare for one of the most delicious and best textured shakes on the market. Don’t forget to mix with low fat milk to step up your calorie game to the next level!

(31,001 reviews)

Putting on mass has never been so easy with Optimum Nutrition Serious Mass. This weight gainer powder contains a whopping 1,250 calories per serving, with 2 massive 167g scoops packing 50g of blended protein including Whey Concentrate and Isolates, as well as casein and egg proteins. Plus over 250g of carbohydrates, no added sugar, as well as creatine, glutamine and glutamic acid to support strength and recovery, look no further if you want to take your muscle building to the next level. Plus with as little as 7g of fat and enhanced with 25 vitamins and minerals, you can forget dirty bulking to increasing your calorie intake, and reach for a tub of Optimum Nutrition Serious Mass instead, to flood your body with muscle building nutrients capable of sky-rocketing your daily intake of proteins and carbohydrates. Available in Banana, Vanilla and Chocolate, prepare for one of the most delicious and best textured shakes on the market. Don’t forget to mix with low fat milk to step up your calorie game to the next level!

Putting on mass has never been so easy with Optimum Nutrition Serious Mass. This weight gainer powder contains a whopping 1,250 calories per serving, with 2 massive 167g scoops packing 50g of blended protein including Whey Concentrate and Isolates, as well as casein and egg proteins. Plus over 250g of carbohydrates, no added sugar, as well as creatine, glutamine and glutamic acid to support strength and recovery, look no further if you want to take your muscle building to the next level. Plus with as little as 7g of fat and enhanced with 25 vitamins and minerals, you can forget dirty bulking to increasing your calorie intake, and reach for a tub of Optimum Nutrition Serious Mass instead, to flood your body with muscle building nutrients capable of sky-rocketing your daily intake of proteins and carbohydrates. Available in Banana, Vanilla and Chocolate, prepare for one of the most delicious and best textured shakes on the market. Don’t forget to mix with low fat milk to step up your calorie game to the next level!

$68.49 - $93.68

in 4 offers

The lowest price for Optimum Nutrition Serious Mass 2700 Gr right now is $68.49 at Carethy.au, compared across 3 retailers.

The all-time low was $67.93 on 3 Mar 2026 — today's price is 1% above the lowest ever. This is at or near its all-time low — a good time to buy.

Prices last updated 25 May 2026.

Size:

6 lbs
6lb
8 Servings (Pack Of 1)
10.90kg / 32 Serves
12 lb