Best Optimum Nutrition Gold Standard Unflavoured 100 Whey Protein Powder of 2026

Last updated on 01/04/2026

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Optimum Nutrition 100 Percent Vanilla Ice Cream Whey Gold Standard Supplements, 5 lbs, 2.27 Kg

Optimum Nutrition 100 Percent Vanilla Ice Cream Whey Gold Standard Supplements, 5 lbs, 2.27 Kg

Optimum Nutrition

13% Off

Why we love it

Protein-packed for increased muscle gain.
Optimum Nutrition assures quality.
Fantastic value for money.

Main Highlights

Packed with whey protein isolates and fast-acting hydrowhey whey peptides!
Optimum Nutrition
Great Value for money

9.9

Exceptional

9.9

Exceptional

Optimum Nutrition

Optimum Nutrition 100 Percent Vanilla Ice Cream Whey Gold Standard Supplements, 5 lbs, 2.27 Kg

13% Off

Why we love it

Protein-packed for increased muscle gain.
Optimum Nutrition assures quality.
Fantastic value for money.

Main Highlights

Packed with whey protein isolates and fast-acting hydrowhey whey peptides!
Optimum Nutrition
Great Value for money

Value for Money

Optimum Nutrition Gold Standard 100% Whey Protein Powder for muscle building and recovery, French Vanilla Crème, 2.28kg, 76 servings, Package May Vary

Optimum Nutrition Gold Standard 100% Whey Protein Powder for muscle building and recovery, French Vanilla Crème, 2.28kg, 76 servings, Package May Vary

Optimum Nutrition

6% Off

Why we love it

Best-selling globally trusted protein powder.
Promotes muscle gain and recovery.
Various sizes and delectable flavors.

Main Highlights

PACKAGING MAY VARY: New look, with the same trusted Quality!
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Protein Powder for muscle building and recovery, French Vanilla Crème, 2.28kg, 76 servings, Package May Vary

6% Off

Why we love it

Best-selling globally trusted protein powder.
Promotes muscle gain and recovery.
Various sizes and delectable flavors.

Main Highlights

PACKAGING MAY VARY: New look, with the same trusted Quality!
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Protein Powder for Muscle Building and Recovery, Unflavoured, 2.25kg, 75 Servings, Package May Vary

Optimum Nutrition Gold Standard 100% Whey Protein Powder for Muscle Building and Recovery, Unflavoured, 2.25kg, 75 Servings, Package May Vary

Optimum Nutrition

7% Off

Why we love it

Supports fitness journey from day one.
Aids muscle gain and recovery.
Choice of delicious flavours available.

Main Highlights

PACKAGING MAY VARY: New look, with the same trusted Quality!
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Protein Powder for Muscle Building and Recovery, Unflavoured, 2.25kg, 75 Servings, Package May Vary

7% Off

Why we love it

Supports fitness journey from day one.
Aids muscle gain and recovery.
Choice of delicious flavours available.

Main Highlights

PACKAGING MAY VARY: New look, with the same trusted Quality!
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Double Rich Chocolate Flavour, Pack of 24, 24 x 31g

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Double Rich Chocolate Flavour, Pack of 24, 24 x 31g

Optimum Nutrition

Why we love it

Supports fitness journey from start.
Promotes muscle gain and recovery.
Wide variety of flavors.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Double Rich Chocolate Flavour, Pack of 24, 24 x 31g

Why we love it

Supports fitness journey from start.
Promotes muscle gain and recovery.
Wide variety of flavors.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Unflavoured, 30 Servings, 900 g

Optimum Nutrition

13% Off

Why we love it

Supports muscle gain and recovery.
Low in sugar and fat.
Taste variety and easy preparation.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Unflavoured, 30 Servings, 900 g

13% Off

Why we love it

Supports muscle gain and recovery.
Low in sugar and fat.
Taste variety and easy preparation.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data

Optimum Nutrition Gold Standard 100% Whey Protein Powder for muscle building and recovery , Vanilla Ice Cream, 900g, 30 servings, Package May Vary

Optimum Nutrition Gold Standard 100% Whey Protein Powder for muscle building and recovery , Vanilla Ice Cream, 900g, 30 servings, Package May Vary

Optimum Nutrition

26% Off

Why we love it

Promotes muscle gain and recovery.
Variety in sizes and flavors.
Certified low sugar, high protein.

Main Highlights

PACKAGING MAY VARY: New look, with the same trusted Quality!
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Protein Powder for muscle building and recovery , Vanilla Ice Cream, 900g, 30 servings, Package May Vary

26% Off

Why we love it

Promotes muscle gain and recovery.
Variety in sizes and flavors.
Certified low sugar, high protein.

Main Highlights

PACKAGING MAY VARY: New look, with the same trusted Quality!
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Banana Cream Flavour, 30 Servings, 900 g

Optimum Nutrition

26% Off

Why we love it

Supports fitness journey from start.
Aids muscle gain and recovery.
Variety of sizes and flavors.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Banana Cream Flavour, 30 Servings, 900 g

26% Off

Why we love it

Supports fitness journey from start.
Aids muscle gain and recovery.
Variety of sizes and flavors.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training

Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Chocolate Flavour, 31 Servings, 930 g

Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Chocolate Flavour, 31 Servings, 930 g

Optimum Nutrition

13% Off

Why we love it

Supports lean muscle gain.
Ultra-filtered for exceptional purity.
Perfect for workout recovery.

Main Highlights

Gold Standard whey protein powder contains 25g (83%) of high quality 100% pure whey isolate protein blend per serving to suport lean muscle gain*
Whey protein isolate is ultra-filtered for exceptional purity; it supports the growth and maintenance of muscle mass & the maintenance of normal bones*
Informed Choice certified ON whey protein powder contains low sugar (0.3 g), low fat (0.4 g) and 5.5 g of naturally occurring essential amino acids, BCAAs, per serving
This high protein powder is perfect as a protein shake, pre workout and post workout for both men and women; comes in vanilla, chocolate and strawberry flavours
To create perfect protein drinks, add 30 g (1 rounded scoop) to 200 ml of cold water and mix well

Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Chocolate Flavour, 31 Servings, 930 g

13% Off

Why we love it

Supports lean muscle gain.
Ultra-filtered for exceptional purity.
Perfect for workout recovery.

Main Highlights

Gold Standard whey protein powder contains 25g (83%) of high quality 100% pure whey isolate protein blend per serving to suport lean muscle gain*
Whey protein isolate is ultra-filtered for exceptional purity; it supports the growth and maintenance of muscle mass & the maintenance of normal bones*
Informed Choice certified ON whey protein powder contains low sugar (0.3 g), low fat (0.4 g) and 5.5 g of naturally occurring essential amino acids, BCAAs, per serving
This high protein powder is perfect as a protein shake, pre workout and post workout for both men and women; comes in vanilla, chocolate and strawberry flavours
To create perfect protein drinks, add 30 g (1 rounded scoop) to 200 ml of cold water and mix well

Bulk Pure Whey Protein Powder,Unflavoured,23g Protein and 5g BCAAs per Scoop,Whey Concentrate Shake,Low Sugar,Supports Muscle Growth and Repair,Smooth Mixing,Vegetarian,1kg

Bulk Pure Whey Protein Powder,Unflavoured,23g Protein and 5g BCAAs per Scoop,Whey Concentrate Shake,Low Sugar,Supports Muscle Growth and Repair,Smooth Mixing,Vegetarian,1kg

Bulk

Why we love it

Award-winning protein shake for training.
Packed with nutrients and protein.
Low-fat, low-sugar delicious flavours.

Main Highlights

Delivers 22g or 23g of high-quality protein per serving (depending on flavour), sourced from premium whey protein concentrate to support your daily nutrition and fitness goals
A complete protein source containing all essential amino acids, including 5g of naturally occurring BCAAs per scoop, For muscle maintenance
Designed to mix easily with water or milk, creating a smooth and enjoyable shake, Low in sugar making it suitable for various nutrition plans
Available in over 20 delicious flavours and multiple pack sizes including 500g, 1kg, 2.5kg and 5kg, making it easy to find the right option to match your taste and usage needs
Manufactured to high quality standards and suitable for vegetarian diets, A reliable protein source for athletes, gym-goers, or anyone looking to boost their protein intake

Bulk Pure Whey Protein Powder,Unflavoured,23g Protein and 5g BCAAs per Scoop,Whey Concentrate Shake,Low Sugar,Supports Muscle Growth and Repair,Smooth Mixing,Vegetarian,1kg

Why we love it

Award-winning protein shake for training.
Packed with nutrients and protein.
Low-fat, low-sugar delicious flavours.

Main Highlights

Delivers 22g or 23g of high-quality protein per serving (depending on flavour), sourced from premium whey protein concentrate to support your daily nutrition and fitness goals
A complete protein source containing all essential amino acids, including 5g of naturally occurring BCAAs per scoop, For muscle maintenance
Designed to mix easily with water or milk, creating a smooth and enjoyable shake, Low in sugar making it suitable for various nutrition plans
Available in over 20 delicious flavours and multiple pack sizes including 500g, 1kg, 2.5kg and 5kg, making it easy to find the right option to match your taste and usage needs
Manufactured to high quality standards and suitable for vegetarian diets, A reliable protein source for athletes, gym-goers, or anyone looking to boost their protein intake

Optimum Nutrition Gold Standard 100 Percent Whey Muscle Building and Recovery Protein Powder with Naturally Occurring Glutamine and BCAA Amino Acids Double Rich Chocolate Flavour and Strawberry flavor

Optimum Nutrition Gold Standard 100 Percent Whey Muscle Building and Recovery Protein Powder with Naturally Occurring Glutamine and BCAA Amino Acids Double Rich Chocolate Flavour and Strawberry flavor

Optimum Nutrition

Why we love it

Fast-absorbing for muscle recovery.
Low in sugar and fat.
Naturally-occurring BCAAs included.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Optimum Nutrition’s Gold Standard 100 percent WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat

Optimum Nutrition Gold Standard 100 Percent Whey Muscle Building and Recovery Protein Powder with Naturally Occurring Glutamine and BCAA Amino Acids Double Rich Chocolate Flavour and Strawberry flavor

Why we love it

Fast-absorbing for muscle recovery.
Low in sugar and fat.
Naturally-occurring BCAAs included.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
Optimum Nutrition’s Gold Standard 100 percent WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat

We scanned 1411 products

We reviewed these offers relevant to the Optimum Nutrition Gold Standard Unflavoured 100 Whey Protein Powder within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Optimum Nutrition, Bulk, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Optimum Nutrition Gold Standard Unflavoured 100 Whey Protein Powder in the market, we considered we took a deep dive into 7056 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Optimum Nutrition 100 Percent Vanilla Ice Cream Whey Gold Standard Supplements, 5 lbs, 2.27 Kg. We love many things about this product by Optimum Nutrition. What sets it apart from the competition is Protein-packed for increased muscle gain. , Optimum Nutrition assures quality. , Fantastic value for money.
The best value product for most shoppers and where user satisfaction is continuously the highest is Optimum Nutrition Gold Standard 100% Whey Protein Powder for muscle building and recovery, French Vanilla Crème, 2.28kg, 76 servings, Package May Vary by Optimum Nutrition based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Optimum Nutrition Gold Standard Unflavoured 100 Whey Protein Powder and the best cost-to-value ratio is Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Banana Cream Flavour, 30 Servings, 900 gat Optimum Nutrition with a 26% discount.
Our list of the best Optimum Nutrition Gold Standard Unflavoured 100 Whey Protein Powder is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.