Best Optimum Nutrition Gold Standard 100 Plant Based Protein of 2025

Last updated on 04/11/2025

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Best Choice

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

9.8

Exceptional

9.8

Exceptional

Optimum Nutrition

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

Value for Money

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

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

Optimum Nutrition

Free Shipping

Why we love it

Supports lean muscle gain.
Exceptional for muscle growth.
Perfect for post workouts.

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
* Source EFSA Journal 2010;8(10):1811; 2011;9(6):2204

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

Free Shipping

Why we love it

Supports lean muscle gain.
Exceptional for muscle growth.
Perfect for post workouts.

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
* Source EFSA Journal 2010;8(10):1811; 2011;9(6):2204

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

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

Optimum Nutrition

13% OffFree Shipping

Why we love it

High in quality whey protein.
Support muscle growth and maintenance.
Low in sugar and fat.

Main Highlights

Gold Standard whey protein powder contains 25g (83 percent) of high quality 100 percent 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 and 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, Vanilla Flavour, 31 Servings, 930 g

13% OffFree Shipping

Why we love it

High in quality whey protein.
Support muscle growth and maintenance.
Low in sugar and fat.

Main Highlights

Gold Standard whey protein powder contains 25g (83 percent) of high quality 100 percent 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 and 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

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% 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

13% 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

Optimum Nutrition Gold Standard 100% Plant Based Protein Powder for Men and Women, Vegan Protein Shake Powder, Post Workout or anytime throughout the day, Chocolate Flavour, 20 Servings, 684g

Optimum Nutrition

21% OffFree Shipping

Why we love it

Optimal for vegan athletes.
Promotes muscle mass growth.
Reduces tiredness and fatigue.

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 *
To prepare a vegan chocolate protein shake mix one scoop of this plant based powder with 300 g of water after exercise or anytime throughout the day to meet daily protein requirements
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, Chocolate Flavour, 20 Servings, 684g

21% OffFree Shipping

Why we love it

Optimal for vegan athletes.
Promotes muscle mass growth.
Reduces tiredness and fatigue.

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 *
To prepare a vegan chocolate protein shake mix one scoop of this plant based powder with 300 g of water after exercise or anytime throughout the day to meet daily protein requirements
Packaging may vary
* Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012

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

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

Optimum Nutrition

18% OffFree Shipping

Why we love it

Effortless mix-ability guarantees zero clumps.
Verifies as a safe supplement.
Most reviewed for consistent quality.

Main Highlights

INSTANTISED to improve mix-ability to prevent lumps and clumps
Banned Substance Tested in accordance with the Informed Choice certification
Frequently purchased with ON Creatine, ESSENTIAL AMIN.O. ENERGY, and OPTI-MEN
, most reviewed whey protein powder by world’s #1 selling sports protein powder brand Optimum Nutrition. (Source: 2019 sales data, Consumer reviews- Amazon, GNC, Vitamin Shoppe, AminoZ, Tmall – April 2020, and Euromonitor International Limited; Consumer Health 2021 edition, Sports Protein Powder category, % retail value shares, 2020 data.)

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

18% OffFree Shipping

Why we love it

Effortless mix-ability guarantees zero clumps.
Verifies as a safe supplement.
Most reviewed for consistent quality.

Main Highlights

INSTANTISED to improve mix-ability to prevent lumps and clumps
Banned Substance Tested in accordance with the Informed Choice certification
Frequently purchased with ON Creatine, ESSENTIAL AMIN.O. ENERGY, and OPTI-MEN
, most reviewed whey protein powder by world’s #1 selling sports protein powder brand Optimum Nutrition. (Source: 2019 sales data, Consumer reviews- Amazon, GNC, Vitamin Shoppe, AminoZ, Tmall – April 2020, and Euromonitor International Limited; Consumer Health 2021 edition, Sports Protein Powder category, % retail value shares, 2020 data.)

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

15% OffFree Shipping

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

15% OffFree Shipping

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, Unflavoured, 30 Servings, 900 g

Optimum Nutrition

15% OffFree Shipping

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
** 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

15% OffFree Shipping

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
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203

Optimum Nutrition Clear Protein 100% Plant Protein Isolate, Lime Sorbet

Optimum Nutrition Clear Protein 100% Plant Protein Isolate, Lime Sorbet

Optimum Nutrition

5% OffFree Shipping

Why we love it

Supports optimal muscle growth.
Aids in workout recovery.
Clean, vegan protein alternative.

Main Highlights

ON’s Clear protein powder contains 20 g of premium-quality plant protein per serving for optimal muscle growth and repair* This high protein powder features 3.6 g of naturally occurring BCAA amino acids per serving, aiding in post-workout muscle repair* Zero sugar and 100% vegan ingredients offer a clean, refreshing alternative to whey isolate protein powders Vegan Society-approved formula delivers ethical plant-based nutrition for conscious athletes and consumers
Choose from 2 refreshing flavours; mix 28 g (2 rounded scoops) with 600 ml of cold water and allow the natural foaming in your smoothie or protein shake to settle after shaking *Protein contributes to the growth and maintenance of muscle mass. Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012
Unit 3. Romaldkirk Road. Riverside Park, Middlesbrough, TS2 1XA, GB

Optimum Nutrition Clear Protein 100% Plant Protein Isolate, Lime Sorbet

5% OffFree Shipping

Why we love it

Supports optimal muscle growth.
Aids in workout recovery.
Clean, vegan protein alternative.

Main Highlights

ON’s Clear protein powder contains 20 g of premium-quality plant protein per serving for optimal muscle growth and repair* This high protein powder features 3.6 g of naturally occurring BCAA amino acids per serving, aiding in post-workout muscle repair* Zero sugar and 100% vegan ingredients offer a clean, refreshing alternative to whey isolate protein powders Vegan Society-approved formula delivers ethical plant-based nutrition for conscious athletes and consumers
Choose from 2 refreshing flavours; mix 28 g (2 rounded scoops) with 600 ml of cold water and allow the natural foaming in your smoothie or protein shake to settle after shaking *Protein contributes to the growth and maintenance of muscle mass. Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012
Unit 3. Romaldkirk Road. Riverside Park, Middlesbrough, TS2 1XA, GB

We scanned 844 products

We reviewed these offers relevant to the Optimum Nutrition Gold Standard 100 Plant Based Protein 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, 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 100 Plant Based Protein in the market, we considered we took a deep dive into 4221 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 Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and Amino Acids, Vanilla Ice Cream, 76 Servings, 2.28kg, Packaging May Vary. We love many things about this product by Optimum Nutrition. What sets it apart from the competition is Supports muscle gain and recovery. , Informed Choice certified formula, Variety of delicious flavours.
The best value product for most shoppers and where user satisfaction is continuously the highest is Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Strawberry Flavour, 31 Servings, 930 g by Optimum Nutrition based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Optimum Nutrition Gold Standard 100 Plant Based Protein 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, Chocolate Flavour, 20 Servings, 684gat Optimum Nutrition with a 21% discount.
Our list of the best Optimum Nutrition Gold Standard 100 Plant Based Protein 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.