Skip to content Skip to navigation
15% off your first order when you sign up to our newsletter
Free shipping on orders above £50
Free gift with every order over £55
gb

Gold Standard 100% Whey Protein Powder

  • The world’s #1 (bestselling) whey protein powder
  • Supports muscle growth and repair workout
  • 24g of high-quality, fast-absorbing premium whey protein powder per serving, with Protein Isolate as the No.1 ingredient.
  • Low in sugars and less than 120 calories
  • 5.5g of BCAA in each serving
  • Voted Best Protein Powder – Men's Health Sport Nutrition Awards 2024
  • Voted Best Protein Powder – Women's Health Sport Nutrition Awards 2024

Product Overview

What is Whey?

Whey protein is a high-quality, fast-absorbing protein derived from a dairy-based source, packed with essential amino acids. Protein supports lean muscle growth and repair.

Performance Benefits:

  • 24 grams of premium whey protein per serving to support muscle growth and maintenance.
  • Less than 120 calories per serving, making it suitable for various dietary goals.
  • 5.5 grams of naturally occurring branched-chain amino acids (BCAAs) per serving, supporting muscle repair.

When to Use This Product:

  • Post-Workout: Take after exercise to kickstart muscle repair and hit your daily protein goals.
  • Between Meals: Use as a snack to support muscle maintenance.
  • Daily Nutrition: Incorporate into your diet to meet daily protein needs and fuel your active lifestyle.

Why Choose This Product?

Enjoy more than 15 tasty flavors like Double Rich Chocolate or Vanilla Ice Cream, making your post-workout shake a delicious reward. Trusted by athletes worldwide and voted "Best Protein Powder" by Men’s Health Sport Nutrition Awards 2024, this is the ultimate protein for serious results.

*Protein contributes to growth and maintenance of muscle mass with regular weights resistance training.

Description

Ready to mix whey protein powder with sweeteners.

*Serving amounts may vary

Benefits

  • 24 grams of whey protein with low levels of sugar and fat and less than 120 calories.

  • 5.5 grams of naturally occurring BCAA in each serving
  • 4 grams of  glutamine & glutamine acid
  • Enjoy first thing in the morning &/or pre or post-workout
  • Available in a range of different serving sizes and flavours

Suggested Use

GOLD STANDARD 100% WHEY is best enjoyed first thing in the morning and/or during the 30 minutes just before or immediately after training. Simply mix one rounded scoop (31 g )in 180-240 ml of cold water. You can also add a serving to smoothies, protein balls, muffins, porridge or other meals as another great way to get a protein hit in the kitchen..

Nutritional Information

Nutritional information will be shown when a flavour and/or size is selected.

Overall Rating (4.9)
Write your review here. For complaints and questions we would like to refer you to our customer service.
Please enter a headline
Please enter a comment
Please enter a rating
form.alias.invalid

Lots of options available

Review by Issa on Mar 27, 2025
Verified purchase
I enjoyed the whey protein supplement especially the cookies and cream one but there are still lots I haven’t tried

Best one ever

Review by Vishnu on Mar 24, 2025
I have tried different brands but once I tried optimum nutrition I don’t want to change my brand anymore

Impressive

Review by MN on Mar 19, 2025
Impressive whey protein taste superb and mixes good ( no chunky stuff & no digest problem ), Dose what it says helps a lot with your workout & diet, Would be great if it was Halal and had more flavors that were Halal

ON Whey protein

Review by Anonymous on Mar 19, 2025
Firstly the product is well packed and deleivered on time. I’m very happy with the purchase.

High-grade and Tasteful!

Review by John on Mar 11, 2025
Verified purchase
An excellent high-grade protein with some very tasteful flavours that mixes well with either milk or water (my preferred choice)!

protein powder

Review by Albert on Mar 5, 2025
Verified purchase
Good taste and quality

Gold Standard 100% Whey Protein

Review by R on Mar 2, 2025
Verified purchase
You should already - it's the best whey protein there is. Just try different flavours and find yours.

Best supplement

Review by Christiana on Mar 2, 2025
Verified purchase
I love this product . Easy to digest and the packaging 📦 I looks great

Amazing service

Review by Anonymous on Feb 26, 2025
Verified purchase
Excellent costomer service. Got my problem resolved swiftly. Glad to be a ON user!

Reliable and Effective Protein Powder

Review by Anonymous on Feb 26, 2025
Verified purchase
Optimum Nutrition’s Gold Standard 100% Whey Protein is a reliable choice with good mixability and a decent taste. It provides a solid protein source for post-workout recovery without unnecessary additives. A good option for those looking for a quality whey protein.

Sign up for weekly offers, news and advice

Plus 15% off your first order

Protein Calculator