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  • The World's Best-Selling Whey Protein Powder
  • 24 Grams of Protein per Serving to promote muscle strength and repair
  • 5.5 Grams of Naturally Occurring BCAAs per Serving to Support Endurance and Recovery
  • No Artificial Flavors, Sweeteners or Colors

Product Overview


Each serving of the world’s best-selling whey protein powder provides 24 grams of all-whey protein. Whey Protein Isolate is the primary ingredient, which has had further carbohydrates, fat, and lactose ‘isolated’ out using sophisticated filtering technologies. The powder is also instantized for glass and spoon mixing. The fact that we formulated this easy-to-mix powder with our high standards—and no artificial flavors, sweeteners or colors—makes it the GOLD STANDARD® for protein quality.


  • The World's Best-Selling Whey Protein Powder

  • 24 Grams of Protein per Serving to promote muscle strength and repair
  • Whey Protein Isolate (WPI) main ingredient
  • 5.5 Grams of Naturally Occurring BCAAs per Serving to Support Endurance and Recovery
  • No Artificial Flavors, Sweeteners or Colors
  • Gluten Free 
  • Banned Substance Tested in accordance with the Informed Choice certification
  • No Artificial Growth Hormones
  • Represents the “Gold Standard” for protein quality
  • Most awarded, best-selling protein powder in the world

Suggested Use

Mix about one scoop of the powder into 180-240 ml of cold water, milk or other beverage. Stir, shake or blend until dissolved. For best results, mix up your shake 30 to 60 minutes after your workout or use as an anytime snack in your balanced diet.

For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program.

Nutritional Information

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

Customer Reviews

Overall Rating (4.9)
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Natural Chocolate Whey

Review by TM on Sept 9, 2023
Verified purchase
This is my favorite protein for its taste, amount of protein, and more natural ingredients. I recommend it to anyone looking to check those three boxes.

Am gaining healthy weight, thanks ON!

Review by Anonymous on Sept 3, 2023
Verified purchase
I know, I know. Whaaat? Need to gain weight? Yep and what a tasty and healthy way to add healthy calories? Its working and not with empty calories. Vanilla is my go to --- no artificial sweeteners for me. Might need to try another flavor soon. Great way to start the day!

Natural Flavoring

Review by William on Aug 29, 2023
Verified purchase
We like the Natural Flavoring for taste, but more importantly we don't want the chemistry of the synthetic sweeteners. Also, they taste bad.

Goal to help to gain weight without artifical sweeteners

Review by Trish Hooper on Aug 25, 2023
Verified purchase
I discovered this product while researching ingredients in protein powders. Too lean, needed more calories combined with high quality protein that avoided artifical sweeteners. This hit the mark! Very happy with the taste and the results! Been on ON customer for years -- this product goes back to basics.

A Spoonful of Sugar…

Review by 007 on Aug 19, 2023
Verified purchase
I was looking for ON Whey that tasted like I remembered from back in the early 2000’s. I thought that I had found it when I found this Naturally Flavored version, because I hate the taste of Sucralose. Unfortunately, out of the canister it was blah. But that was until I got the bright idea to add a bit of sugar myself. That was all it needed! With just a little bit of sugar it taste exactly like I remembered. Now I add 2 cups of sugar to every 68 serving canister.

Best tasting protein

Review by Theresa Ybarra on Aug 13, 2023
Verified purchase
I have been using this for years. It tastes the best of all the proteins I've tried.

The best flavored Whey protein

Review by Michael LeClair on July 31, 2023
Verified purchase
I have used this product for many, many years. I love the mild natural vanilla flavor with milk or in my oatmeal. The fact that it contains no artificial flavors, colors, or additives is a huge plus.

All around...the best your money can buy.

Review by Vincent Jenks on July 31, 2023
Verified purchase
This is a product that works, and isn't packed with artificial things that shouldn't go into anyone's body. If you care about your health, this is the powder to use. It isn't necessarily the best tasting on the market, but you can easily augment with good, sweet, natural ingredients, like fruits, to compensate.

Best in the business

Review by Gunnar Birgisson on July 27, 2023
Verified purchase
have been using ON for years, never fails and I will be a loyal customer for years to come.

Good protein and taste

Review by Lynn on July 23, 2023
Verified purchase
Use this in a smoothie after exercising, I like it because it has no artificial sweeteners, and is a good source of protein.