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- 70%
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate
Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate

Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate

(123,063 reviews)

Gold Standard 100 Whey Protein gives you a protein boost after your workout. Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein is designed to give you the components you need in order maximise your workout results. Protein contributes to the growth and maintenance of muscles. World’s #1 bestselling whey protein powder!. Contains 24 grams of protein per serving. 4 grams of BCAAs and 3.5 grams of glutamine. Reinforced with an enzyme blend Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein gives you a protein boost after your workout. Read more about this whey blend.

Gold Standard 100 Whey Protein gives you a protein boost after your workout. Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein is designed to give you the components you need in order maximise your workout results. Protein contributes to the growth and maintenance of muscles. World’s #1 bestselling whey protein powder!. Contains 24 grams of protein per serving. 4 grams of BCAAs and 3.5 grams of glutamine. Reinforced with an enzyme blend Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein gives you a protein boost after your workout. Read more about this whey blend.

$44.95 - $248.99

in 30 offers

last seen 24 Oct 2026

The lowest price we last saw for Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate was $44.95 at Woolworths, compared across 14 retailers (last seen 24 Oct 2026). Prices may have changed since.

The all-time low we recorded was $44.95 on 24 Oct 2026.

Prices last updated 24 Oct 2026.

Optimum Nutrition Gold Standard 100% Whey 5lbs Extreme Milk Chocolate

$44.95

last seen 24 Oct 2026
(123,063 reviews)

Gold Standard 100 Whey Protein gives you a protein boost after your workout. Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein is designed to give you the components you need in order maximise your workout results. Protein contributes to the growth and maintenance of muscles. World’s #1 bestselling whey protein powder!. Contains 24 grams of protein per serving. 4 grams of BCAAs and 3.5 grams of glutamine. Reinforced with an enzyme blend Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein gives you a protein boost after your workout. Read more about this whey blend.

Gold Standard 100 Whey Protein gives you a protein boost after your workout. Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein is designed to give you the components you need in order maximise your workout results. Protein contributes to the growth and maintenance of muscles. World’s #1 bestselling whey protein powder!. Contains 24 grams of protein per serving. 4 grams of BCAAs and 3.5 grams of glutamine. Reinforced with an enzyme blend Gold Standard 100 Whey Protein contains a blend of whey protein isolate, whey protein concentrate, and hydrolysed whey peptides. This combination gives you 24g of protein per serving, 4 g of naturally-occurring glutamine and glutamic acid, and 5 g of naturally-occurring BCAAs (flavour dependent). Gold Standard 100% Whey Protein gives you a protein boost after your workout. Read more about this whey blend.

Variety:

Banana
Cereal Milk
Chocolate
Chocolate Malt
Chocolate Mint
Chocolate Orange
Chocolate Peanut Butter
Cookies And Cream
Double Chocolate
Extreme Milk Chocolate
French Vanilla
French Vanilla Creme
Gold, Chocolate
Key Lime Pie
Milk Chocolate
Milk Tea
Rocky Road
S'mores
Salted Caramel
Smores
Strawberries & Cream
Strawberry
Strawberry Banana
Unflavoured
Vanilla
Vanilla Ice Cream / Clear
White Chocolate
White Chocolate Raspberry

Price comparison

Price data powered by pricesAPI.io

Last updated at 24/10/2026 07:36:00

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

$57.19

Optimum Nutrition Gold Standard 100 Percent Whey Muscle Building and Recovery Protein Powder with Naturally Occurring Glutamine and BCAA Amino Acids,

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=woolworths.com.au&sz=64Woolworths

$44.95

Optimum Nutrition Gold Standard Whey Protein Powder 454g (1lb) Double Rich Chocolate

Delivery between 27 Oct – 4 Nov $10

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

$95.95

Gold Standard Whey Protein by Optimum Nutrition 907g (2lbs) Chocolate Mint

Free delivery

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

$99.99

Optimum Nutrition Gold Standard 100% Whey Extreme Milk Chocolate 907g

Delivery between Mon – Tue $9.99

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

$103.46

Optimum Nutrition Gold Standard 100% Whey 2lb / Chocolate Hazelnut

Delivery $9.95

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

$113.90

Optimum Nutrition Gold Standard Whey Protein | On Sale Now, 28 Serves (907g) / Chocolate Hazelnut

Delivery by Mon $12.90

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

$115.95

Optimum Nutrition 100% Gold Standard Whey, 907g / Strawberry // Powerhouse Supplements

Delivery $10

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

$138.99

On Gold Standard 100% Whey 2.27 Kg Cookies and Cream

Delivery between 28 Oct – 5 Nov $10

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

$166.00

Optimum Nutrition Gold Standard 100% Whey Protein Double Rich Chocolate / 5Lb

Delivery $20

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 / Vanilla Ice Cream

Free delivery between 28 Oct – 5 Nov

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 14 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

$57.19

Optimum Nutrition Gold Standard 100 Percent Whey Muscle Building and Recovery Protein Powder with Naturally Occurring Glutamine and BCAA Amino Acids,

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=woolworths.com.au&sz=64
Woolworths

$44.95

Optimum Nutrition Gold Standard Whey Protein Powder 454g (1lb) Double Rich Chocolate

Delivery between 27 Oct – 4 Nov $10

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

$95.95

Gold Standard Whey Protein by Optimum Nutrition 907g (2lbs) Chocolate Mint

Free delivery

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

$99.99

Optimum Nutrition Gold Standard 100% Whey Extreme Milk Chocolate 907g

Delivery between Mon – Tue $9.99

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

$103.46

Optimum Nutrition Gold Standard 100% Whey 2lb / Chocolate Hazelnut

Delivery $9.95

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

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- 15%
100% Gold Standard Whey Optimum Nutrition 5lb Extreme Milk Chocolate
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Compare 48 offers