Best Optimum Nutrition Gold Standard Whey of 2025

Last updated on 29/09/2025

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Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Vanilla Ice Cream Flavour, 151 Servings, 4.53 kg

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Vanilla Ice Cream Flavour, 151 Servings, 4.53 kg

Optimum Nutrition

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Why we love it

Supports muscle gain and recovery.
Available in various flavors.
Easy and convenient use.

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, Unit 3, Romaldkirk Road, Riverside Park, Middlesborough, TS2 1XA, GB.

9.9

Exceptional

9.9

Exceptional

Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Vanilla Ice Cream Flavour, 151 Servings, 4.53 kg

Free Shipping

Why we love it

Supports muscle gain and recovery.
Available in various flavors.
Easy and convenient use.

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, Unit 3, Romaldkirk Road, Riverside Park, Middlesborough, TS2 1XA, GB.

Value for Money

Optimum Nutrition Platinum Hydro Whey, Hydrolysed Whey Protein Isolate Powder with Essential Amino Acids, Glutamine and BCAA, Super Strawberry Flavour, 40 Servings, 1.6 kg

Optimum Nutrition Platinum Hydro Whey, Hydrolysed Whey Protein Isolate Powder with Essential Amino Acids, Glutamine and BCAA, Super Strawberry Flavour, 40 Servings, 1.6 kg

Optimum Nutrition

6% OffFree Shipping

Why we love it

Supports strength training and fitness.
Fastest digesting protein included.
Purest form of Whey.

Main Highlights

Pure hydrolysed whey protein isolate powder designed to support your strength training, CrossFit routine, gym workout, and fitness sessions
Each serving contains 30 g of the FASTEST DIGESTING PROTEIN for the growth and maintenance of muscle mass*
Carefully formulated with 9.5 g of both naturally occurring BCAAs and added amino acids
Hydrolysed whey protein isolates deliver the PUREST FORM OF WHEY PROTEIN with minimal amounts of fat and sugars; ONLY 1 g OF SUGARS OR LESS and no more than 0.5 g of fat per serving
An EASY TO MIX, the any-time protein formula that provides an extra source of protein throughout the day, in three varieties: Milk Chocolate, Super Strawberry, and Vanilla Bean
For a tasty protein shake add 1 scoop of the whey isolate to 260 ml of water and shake, stir, or blend well
*Source: Official Journal of the European Union - COMMISSION REGULATION (EU) No 432/2012

Optimum Nutrition Platinum Hydro Whey, Hydrolysed Whey Protein Isolate Powder with Essential Amino Acids, Glutamine and BCAA, Super Strawberry Flavour, 40 Servings, 1.6 kg

6% OffFree Shipping

Why we love it

Supports strength training and fitness.
Fastest digesting protein included.
Purest form of Whey.

Main Highlights

Pure hydrolysed whey protein isolate powder designed to support your strength training, CrossFit routine, gym workout, and fitness sessions
Each serving contains 30 g of the FASTEST DIGESTING PROTEIN for the growth and maintenance of muscle mass*
Carefully formulated with 9.5 g of both naturally occurring BCAAs and added amino acids
Hydrolysed whey protein isolates deliver the PUREST FORM OF WHEY PROTEIN with minimal amounts of fat and sugars; ONLY 1 g OF SUGARS OR LESS and no more than 0.5 g of fat per serving
An EASY TO MIX, the any-time protein formula that provides an extra source of protein throughout the day, in three varieties: Milk Chocolate, Super Strawberry, and Vanilla Bean
For a tasty protein shake add 1 scoop of the whey isolate to 260 ml of water and shake, stir, or blend well
*Source: Official Journal of the European Union - COMMISSION REGULATION (EU) No 432/2012

Optimum Nutrition Gold Standard Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and Amino Acids, Vanilla Ice Cream, 76 Servings, 2.28kg, Packaging May Vary

Optimum Nutrition Gold Standard Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and Amino Acids, Vanilla Ice Cream, 76 Servings, 2.28kg, Packaging May Vary

Optimum Nutrition

13% OffFree Shipping

Why we love it

Supports muscle gain and recovery.
Informed Choice certified formula.
Variety of delicious flavours.

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 Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and Amino Acids, Vanilla Ice Cream, 76 Servings, 2.28kg, Packaging May Vary

13% OffFree Shipping

Why we love it

Supports muscle gain and recovery.
Informed Choice certified formula.
Variety of delicious flavours.

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 Vanilla Whey Powder, 1.62kg

Optimum Nutrition Gold Standard Vanilla Whey Powder, 1.62kg

Optimum Nutrition

Main Highlights

Optimum Nutrition Gold Standard Vanilla Whey Powder, 1.62kg

Optimum Nutrition Gold Standard Vanilla Whey Powder, 1.62kg

Main Highlights

Optimum Nutrition Gold Standard Vanilla Whey Powder, 1.62kg

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

Free Shipping

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

Free Shipping

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 296134 nutri Gold Standard Whey Chocolate, 1.67 kg

Optimum 296134 nutri Gold Standard Whey Chocolate, 1.67 kg

Optimum

Why we love it

High-quality Whey Protein Isolate.
Packed with essential amino acids.
Supports muscle recovery and growth.

Main Highlights

Whey protein isolate (WPI) Main ingredient
Whey protein micro fractions from whey protein isolates & ultra-filtered whey protein concentrate
Over 4 grams of Glutamine & glutamic acid in each Serving
More than 5 grams of the naturally occurring branched chain amino acids (BCAAs) leucine, Isoleucine, and Valine in each Serving
The "gold Standard" For protein quality

Optimum 296134 nutri Gold Standard Whey Chocolate, 1.67 kg

Why we love it

High-quality Whey Protein Isolate.
Packed with essential amino acids.
Supports muscle recovery and growth.

Main Highlights

Whey protein isolate (WPI) Main ingredient
Whey protein micro fractions from whey protein isolates & ultra-filtered whey protein concentrate
Over 4 grams of Glutamine & glutamic acid in each Serving
More than 5 grams of the naturally occurring branched chain amino acids (BCAAs) leucine, Isoleucine, and Valine in each Serving
The "gold Standard" For protein quality

Optimum Nutrition 100 Percent Whey Gold Standard Sports Supplements, 907 g, Delicious Strawberry

Optimum Nutrition 100 Percent Whey Gold Standard Sports Supplements, 907 g, Delicious Strawberry

Optimum Nutrition

Free Shipping

Why we love it

High protein content per serving.
Low in carbohydrates.
Multiple delicious flavor options.

Main Highlights

Optimum Nutrition Gold Standard 100% Premium Whey Protein Isolate and Whey Protein Concentrate
One serving in the morning and/or a serving after workout and your body gets everything necessary for repair of muscle fibers, regeneration of muscles and building muscle mass
One portion of 30, 2 g contains approx. 24 g of proteins, only 1.8 g of carbohydrates and only 1.1 g of fat, together approx. 113 calories, depending on taste small variations
Pack contains 907 g, enough for 30 portions of approx. 30, 2 g
Available in 5 different pack sizes and in the most popular sizes up to 12 different flavours

Optimum Nutrition 100 Percent Whey Gold Standard Sports Supplements, 907 g, Delicious Strawberry

Free Shipping

Why we love it

High protein content per serving.
Low in carbohydrates.
Multiple delicious flavor options.

Main Highlights

Optimum Nutrition Gold Standard 100% Premium Whey Protein Isolate and Whey Protein Concentrate
One serving in the morning and/or a serving after workout and your body gets everything necessary for repair of muscle fibers, regeneration of muscles and building muscle mass
One portion of 30, 2 g contains approx. 24 g of proteins, only 1.8 g of carbohydrates and only 1.1 g of fat, together approx. 113 calories, depending on taste small variations
Pack contains 907 g, enough for 30 portions of approx. 30, 2 g
Available in 5 different pack sizes and in the most popular sizes up to 12 different flavours

Optimum Nutrition Gold Standard Whey Protein, Muscle Building Powder with Naturally Occurring Glutamine and Amino Acids, Double Rich Chocolate, 29 Servings, 899 g, Packaging May Vary

Optimum Nutrition Gold Standard Whey Protein, Muscle Building Powder with Naturally Occurring Glutamine and Amino Acids, Double Rich Chocolate, 29 Servings, 899 g, Packaging May Vary

Optimum Nutrition

18% OffFree Shipping

Why we love it

Supports muscle gain and recovery.
Certified, low-sugar protein formula.
Variety of sizes, 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 Whey Protein, Muscle Building Powder with Naturally Occurring Glutamine and Amino Acids, Double Rich Chocolate, 29 Servings, 899 g, Packaging May Vary

18% OffFree Shipping

Why we love it

Supports muscle gain and recovery.
Certified, low-sugar protein formula.
Variety of sizes, 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 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

18% OffFree Shipping

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

18% OffFree Shipping

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 Gold Standard 100% Plant Based Protein Powder for Men and Women, Vegan Protein Shake Powder, Post Workout, or anytime throughout the day, Vanilla Flavour, 21 Servings, 684g

Optimum Nutrition Gold Standard 100% Plant Based Protein Powder for Men and Women, Vegan Protein Shake Powder, Post Workout, or anytime throughout the day, Vanilla Flavour, 21 Servings, 684g

Optimum Nutrition

21% OffFree Shipping

Why we love it

Supports muscle growth naturally.
A complete amino profile.
Includes energizing vitamins.

Main Highlights

Optimum Nutrition plant based protein powder, gluten-free, 100% vegan; designed for pro athetes and sports lovers on vegan or vegetarian diet
High protein powder packed with 24g of plant protein to support the growth and maintenance of muscle mass*
Vegan society approved protein powder with complete amino acid profile; no artificial colours or flavours
This plant protein powder contains Vitamin B12 and C that contribute to normal energy-yielding metabolism and reduction of tiredness and fatigue *
Packaging may vary
* Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012

Optimum Nutrition Gold Standard 100% Plant Based Protein Powder for Men and Women, Vegan Protein Shake Powder, Post Workout, or anytime throughout the day, Vanilla Flavour, 21 Servings, 684g

21% OffFree Shipping

Why we love it

Supports muscle growth naturally.
A complete amino profile.
Includes energizing vitamins.

Main Highlights

Optimum Nutrition plant based protein powder, gluten-free, 100% vegan; designed for pro athetes and sports lovers on vegan or vegetarian diet
High protein powder packed with 24g of plant protein to support the growth and maintenance of muscle mass*
Vegan society approved protein powder with complete amino acid profile; no artificial colours or flavours
This plant protein powder contains Vitamin B12 and C that contribute to normal energy-yielding metabolism and reduction of tiredness and fatigue *
Packaging may vary
* Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012

We scanned 1345 products

We reviewed these offers relevant to the Optimum Nutrition Gold Standard Whey 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, Optimum, 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 Whey in the market, we considered we took a deep dive into 6726 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 Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Vanilla Ice Cream Flavour, 151 Servings, 4.53 kg. We love many things about this product by Optimum Nutrition. What sets it apart from the competition is Supports muscle gain and recovery. , Available in various flavors. , Easy and convenient use.
The best value product for most shoppers and where user satisfaction is continuously the highest is Optimum Nutrition Platinum Hydro Whey, Hydrolysed Whey Protein Isolate Powder with Essential Amino Acids, Glutamine and BCAA, Super Strawberry Flavour, 40 Servings, 1.6 kg by Optimum Nutrition based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Optimum Nutrition Gold Standard Whey and the best cost-to-value ratio is Optimum Nutrition Gold Standard 100% Plant Based Protein Powder for Men and Women, Vegan Protein Shake Powder, Post Workout, or anytime throughout the day, Vanilla Flavour, 21 Servings, 684gat Optimum Nutrition with a 21% discount.
Our list of the best Optimum Nutrition Gold Standard Whey 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.