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Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb
Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb

Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb

$138.99

(123,063 reviews)

Optimum Nutrition Gold Standard 100% Whey is packed with the highest quality of Whey Protein Isolate (WPI) available on the market today. WPI is typically costly to use but it's considered to be the best protein that money can buy. That's why WPI is the first ingredient you'll see on the label. Along with WPI you get ultra filtered Whey Protein Concentrate (WPC). Every serving you take has a huge 24g of protein packed into every scoop to fuel your body with the nutrients you need for optimal recovery after training. You can enjoy your tub of Optimum Whey from the very first scoop to the very last. Optimum Whey flavours are top of the range and all ingredients have been instantised to ensure easy mixing with no clumping.

Optimum Nutrition Gold Standard 100% Whey is packed with the highest quality of Whey Protein Isolate (WPI) available on the market today. WPI is typically costly to use but it's considered to be the best protein that money can buy. That's why WPI is the first ingredient you'll see on the label. Along with WPI you get ultra filtered Whey Protein Concentrate (WPC). Every serving you take has a huge 24g of protein packed into every scoop to fuel your body with the nutrients you need for optimal recovery after training. You can enjoy your tub of Optimum Whey from the very first scoop to the very last. Optimum Whey flavours are top of the range and all ingredients have been instantised to ensure easy mixing with no clumping.

Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb

(123,063 reviews)

Optimum Nutrition Gold Standard 100% Whey is packed with the highest quality of Whey Protein Isolate (WPI) available on the market today. WPI is typically costly to use but it's considered to be the best protein that money can buy. That's why WPI is the first ingredient you'll see on the label. Along with WPI you get ultra filtered Whey Protein Concentrate (WPC). Every serving you take has a huge 24g of protein packed into every scoop to fuel your body with the nutrients you need for optimal recovery after training. You can enjoy your tub of Optimum Whey from the very first scoop to the very last. Optimum Whey flavours are top of the range and all ingredients have been instantised to ensure easy mixing with no clumping.

Optimum Nutrition Gold Standard 100% Whey is packed with the highest quality of Whey Protein Isolate (WPI) available on the market today. WPI is typically costly to use but it's considered to be the best protein that money can buy. That's why WPI is the first ingredient you'll see on the label. Along with WPI you get ultra filtered Whey Protein Concentrate (WPC). Every serving you take has a huge 24g of protein packed into every scoop to fuel your body with the nutrients you need for optimal recovery after training. You can enjoy your tub of Optimum Whey from the very first scoop to the very last. Optimum Whey flavours are top of the range and all ingredients have been instantised to ensure easy mixing with no clumping.

$138.99 - $226.29

in 27 offers

The lowest price for Optimum Nutrition Gold Standard 100% Whey (Extreme Milk Chocolate) 5lb right now is $138.99 at sunshinefitness247.com.au, compared across 15 retailers.

The all-time low was $38.21 on 5 May 2024 — today's price is 264% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 1 Nov 2026.

Size:

2.27kg
Standard S / 2lb

Variety:

Banana Cream
Chocolate Coconut
Chocolate Malt
Chocolate Peanut Butter
Coffee
Salted Caramel
Strawberry
Vanilla Ice Cream

Price comparison

Price data powered by pricesAPI.io

Last updated at 01/11/2026 18:56:49

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$139.95

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Chocolate Coconut, 2.27 kgs

Free delivery

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!

https://www.google.com/s2/favicons?domain=sunshinefitness247.com.au&sz=64sunshinefitness247.com.au

$138.99

On Gold Standard 100% Whey 2.27 Kg Salted caramel

Delivery between 4–12 Nov $10

https://www.google.com/s2/favicons?domain=nutritionwarehouse.com.au&sz=64Nutrition Warehouse

$152.96

Gold Standard 100% Whey by Optimum Nutrition, 2.27kg | 70 Serves / Extreme Milk Chocolate

Free delivery between 5–12 Nov

https://www.google.com/s2/favicons?domain=nzmuscle.co.nz&sz=64nzmuscle.co.nz

$164.00

Optimum Nutrition Gold Standard 100% Whey Protein French Vanilla / 5Lb

Delivery $20

https://www.google.com/s2/favicons?domain=australiansportsnutrition.com.au&sz=64Australian Sports Nutrition

$169.95

Optimum Nutrition Gold Standard 100% Whey 5lb / Coffee

Free delivery

https://www.google.com/s2/favicons?domain=muscleandstrength.com&sz=64Muscle & Strength

$169.99

Optimum Nutrition Gold Standard 100% Whey Protein - 5lbs Banana Cream

Delivery $67.99

https://www.google.com/s2/favicons?domain=powerhousesupplements.com.au&sz=64Powerhouse Supplements

$172.76

Optimum Nutrition 100% Gold Standard Whey, 2.27kg / Strawberry Banana // Powerhouse Supplements

Free delivery

https://www.google.com/s2/favicons?domain=australianmuscle.com.au&sz=64Australian Muscle

$174.95

Optimum Nutrition Gold Standard 100% Whey | 24g Whey Protein Powder | Australian Muscle 5lb / Chocolate Peanut Butter

Free delivery between 4–12 Nov

https://www.google.com/s2/favicons?domain=woolworths.com.au&sz=64Woolworths

$179.95

Optimum Nutrition Gold Standard Whey Protein Powder 2.27kg (5lb) Extreme Milk Chocolate

Delivery between 4–12 Nov $10

https://www.google.com/s2/favicons?domain=costpricesupplements.com.au&sz=64Cost Price Supplements

$179.95

Gold Standard Whey Protein by Optimum Nutrition 2.27kg (5lb) Salted Caramel

Free delivery

Price history

Price history

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

Specification

FlavorDouble Rich Chocolate, Banana Cream, Chocolate Hazelnut, Chocolate Peanut Butter, Cookies & Cream
FormPowder
Protein Grams Per Serving24 g
Protein TypeWhey, Whey Protein
Meal Replacement?No

Price comparison

Updated 2 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$139.95

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Chocolate Coconut, 2.27 kgs

Free delivery

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!

https://www.google.com/s2/favicons?domain=sunshinefitness247.com.au&sz=64
sunshinefitness247.com.au

$138.99

On Gold Standard 100% Whey 2.27 Kg Salted caramel

Delivery between 4–12 Nov $10

https://www.google.com/s2/favicons?domain=nutritionwarehouse.com.au&sz=64
Nutrition Warehouse

$152.96

Gold Standard 100% Whey by Optimum Nutrition, 2.27kg | 70 Serves / Extreme Milk Chocolate

Free delivery between 5–12 Nov

https://www.google.com/s2/favicons?domain=nzmuscle.co.nz&sz=64
nzmuscle.co.nz

$164.00

Optimum Nutrition Gold Standard 100% Whey Protein French Vanilla / 5Lb

Delivery $20

https://www.google.com/s2/favicons?domain=australiansportsnutrition.com.au&sz=64
Australian Sports Nutrition

$169.95

Optimum Nutrition Gold Standard 100% Whey 5lb / Coffee

Free delivery

Price history

Price history

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

Specification

FlavorDouble Rich Chocolate, Banana Cream, Chocolate Hazelnut, Chocolate Peanut Butter, Cookies & Cream
FormPowder
Protein Grams Per Serving24 g
Protein TypeWhey, Whey Protein
Meal Replacement?No