Optimum Nutrition ON Whey Protein Isolate

ON Protein Isolate: PROS

  • Quality whey protein isolate.
  • Manufactured by a highly regarded supplements manufacturer – Optimum Nutrition.
  • Sold at a relatively cheap price for a whey protein isolate.
  • Has an exciting taste.
  • Has virtually no cholesterol or sodium.
  • Tested and certified not to have banned substances.


  • Has got traces of lactose and carbs.
  • Has got artificial flavors and sweeteners.

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Optimum Nutrition Whey Protein Isolate: Overview!

Optimum Nutrition Whey Isolate is made by Optimum Nutrition (ON) – this is the company behind the world-famous ON Gold Whey Standard.

ON Gold Whey Standard is regarded globally to be the top whey protein product in terms of sales. It is very popular in bodybuilding communities all across the globe.

ON makes a bunch of other protein products including Gold Standard Pre Workout, Gold Standard Plant Protein, Gold Standard Casein, and Gold Standard Whey.

These products are also relatively popular on the market.

However, while these other products have been on the market for long, the Optimum Nutrition Whey Isolate started being made much later comparatively.

And although late to the market, this product is quite impressive and is increasingly becoming popular with many people. More compared to the world-famous ON Gold Standard Whey, this product is much better.

It is much better in terms of the fact that it has got lower fat, carbs, and calories per serving and more benefits.

What Makes This Product Stand Out

  • Manufactured by ON – This product is manufactured by ON (Optimum Nutrition), which is to the fitness supplements industry what Toyota is to the automobile industry.
  • Much better product – Compared to the most popular protein product in the world – ON Gold Whey Standard – this product has less lactose, less cholesterol, less sugars, and less fat. It is much more straightforward and healthy.
  • Exists in multiple exciting flavors – This protein supplement comes in various flavors which we will discuss shortly.
  • Perfect for attaining workout goals – This product provides a good amount of protein and amino acids per serving making it perfect for attaining training goals.

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Product Taste/ Flavors

This ON product is available in several delightful tastes and flavors. The best ones are Chocolate Bliss, Rich Vanilla, and Strawberry Cream.

They all taste great with milk and with water.

Optimum Nutrition ON Whey Protein IsolateChocolate Bliss tastes sweet and earthy at the same time. It is really good to take especially in milk.

It is, however, not exactly creamy if that is what you are expecting.

Rich Vanilla also tastes great in milk. It is rich and sweet almost just like an unfrozen vanilla ice cream.

However, it doesn’t taste superb in water. But still, it is one of the tastiest vanilla-flavored whey protein isolate products on the market.

Lastly, the Strawberry Cream flavor tastes okay. It is rather mild and not like the real deal but still good enough.

TIPS: Here is our guide about 8 top Whey Protein Isolate Powder Guide!

Product Ingredients

The Optimum Nutrition Whey Isolate is not exactly pure whey protein isolate.

It is made up of whey isolate, hydrolyzed whey isolate, natural flavors, artificial flavors, artificial sweeteners, sucralose, and soy lecithin.

These are roughly the same ingredients found in most whey protein isolate products available on the market. The two most important ingredients are whey protein isolate and hydrolyzed whey protein.

The other ingredients including the sweeteners, the sucralose, and the soy lecithin are for things like taste, texture, and mixability.

Some people try to avoid soy lecithin. It is not really bad in small quantities so it is up to you to decide.

Other ingredients on the product’s ingredients list include sodium, cholesterol, carbs, and fat. There are only trace amounts of carbs and fat, while the levels of cholesterol and sodium are very minimal.

So the sodium, cholesterol, carbs, and fat quantities in this supplement are too low to affect you negatively. But they are necessary for taste and other things.

How Does ON Isolate Works?

The main ingredient in this supplement is whey protein isolate. It is a brilliant whey protein isolate, especially when compared to ON’s Gold Standard Whey.

It provides the body with the protein and important amino acids it needs to build muscle, repair muscles, increase strength, and boost power.

The other important ingredient in this supplement is hydrolyzed whey.

This ingredient generally digests very quickly.

This makes it perfect for accelerating recovery after intense workouts. So if you train or plan to train more than once every day, you will find this useful for eliminating soreness and making you ready to go again.

This product also has BCAAs (Branched-chain Amino Acids).

It supplies 5.5 grams of these amino acids per serving.

These amino acids are important for increasing endurance and promoting recovery.

So in total, you can expect a bigger, stronger, powerful, fitter, and better body from using this supplement regularly.

But remember this supplement alone won’t give you these benefits. You have to put in the work in the gym.

If you are on a ketogenic diet or any other diet where you want to minimize your carbs intake, this supplement will be of major help to you as it will provide you with top quality protein without the carbs.

Who Can Take it? And Why?

This product is for those who want a simple but super effective protein powder that can help them to achieve their training goals.

It is made in such a way that it digests quickly and, therefore, provides benefits quickly including accelerating recovery.

In addition to providing protein for muscle development, this product also provides BCAAs for even more muscle development and the development of endurance.

Athletes, bodybuilders, and regular gym-goers will find it most useful.

Recommended Dosage Intake

To prepare this product for consumption, add one scoop of it to six or eight ounces of cold milk or water and shake thoroughly until everything is dissolved.

You can drink the mix at this stage or further use it to make a smoothie by adding fresh or frozen fruits and nuts and blending everything. To make the smoothie tasty and the texture better, blend the mix and everything together with ice cubes.

Consume the smoothie during or after workouts for the best results.

I Want to Buy it…

Buy this product from amazon if you want to get and use an original ON Whey Isolate Protein. Here you go to order some packs!


This is a brilliant whey product that is a much better protein powder than ON’s world-famous Gold Standard Whey.

Buy it if you are looking for an affordable but potent whey protein powder.

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