Updated: 01/15/2018

Whey Protein Review - 6 Things You Need to Know


We’re hearing a lot of buzz about Whey Protein. We went to extraordinary lengths to create this comprehensive review, focusing on the ingredients, side effects, customer-service quality, and scientific studies. We also gathered user comments from all over the internet to look for real world experiences. Finally, we narrowed down all of the data we collected to give you the facts.

Whey Protein Readers: Click here to find out why we're giving away samples of our product, Burn HD.

What is Whey Protein?

The first thing you need to know is that Whey Protein is frequently used as a protein ingredient in many shakes and bars. The addition of protein has been scientifically proven to help reduce appetite between meals and it also adds an energy boost. The exact formula will vary based on the manufacturer.

Whey Protein is found in many dietary shakes, bars, meals, and even in ordinary products that want to boost protein content without adding to the calorie or fat totals. It has been a real boon to the health food industry, but read on…

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Price – “Worth It?”

Our first concern is with the added cost of including this in a dietary regimen. Aside from the inclusion in individual products, many dieters also look for this as a powder to add to their meals or morning smoothie to make them feel fuller. According to our Research Editor, “There are many different price points available for Whey Protein. It is difficult to judge quality on price and make no mistake some of options are expensive.”

One aggravated dieter had this to say, “I spent so much money on one brand and it ruined the taste of everything I added it to. What a total waste.”

While another noted, “I’ve tried them all because there is no way to tell what will be good and what won’t. The cost really doesn’t tell the story.”

Most people who found a brand they liked were fine with what they had to pay.

This satisfied customer said, “Whey Protein has been a life saver. I’ve really cut down on my daily caloric intake so I don’t care how much I have to pay.”

Which was echoed by a pleased commenter who stated, “Worth every penny.”

Manufacturers – “All The Same?”

Even if the name is the same, manufacturers aren’t making it all the same way.

An angered reviewer declared, “It’s so frustrating when everything looks the same but works differently”

And a distressed client insisted, “You’d think there would be manufacturing regulations, but nope.”

Not everyone felt this way.

However, this woman offered, “Everything I’ve tried has worked fine.”

A sentiment echoed by another man who confessed, “I got lucky and fell in love with the first one I tried.

According to our research, it is important that consumers feel confident in the manufacturing procedures and the cost of a product. These types of things really matter in one’s overall impression of an industry. While Whey Protein does have many good points, it is important to make sure one is purchasing from a reputable supplier.

The Science Behind Whey Protein – “Effective?”

At DietSpotilight we are all about the research, and Whey Protein has it. This can be a great dietary additive and help people who need to feel fuller with fewer calories.

What Users Are Saying

"”I highly recommend it to anybody looking to build muscle mass.”"

"”This “natural” flavor tasted like crap, but a spoonful of peanut butter masks it.”"

"”Has a strong artificial sweetener and chalky taste to it.”"

The Bottom Line – Does Whey Protein Work?

What’s the real deal with Whey Protein. It is a great nutritional supplement and it may even help you eat less. However, it won’t help boost your metabolism or burn fat which is why we have reservations about giving it our support as a weight-loss supplement.

If you really want to drop those extra pounds, why not try a product that is specifically designed to make that process easier. Look for a supplement that has ingredients that have been proven with solid scientific research. Ideally, it shouldn’t have many associated side effects and the customer service department should be readily available to answer specific concerns.

Among the best products we’ve seen this year is one called Dietspotlight Burn. It’s made with four active ingredients that have been shown in clinical research to help facilitate fat loss and heighten metabolism. We were unable to locate any negative user reviews online, but customer responses did indicate people are seeing some truly excellent results.

The makers of Dietspotlight Burn are so excited about their product they’re offering a Special Trial Offer, which is very reassuring.

Learn More About Burn HD »
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Whey Protein

How do you use whey protein?

To build muscle, it is necessary to consume whey protein several times a day. It is recommended to add 1 scoop of protein powder to your breakfast, either as a shake, or stirred into your oatmeal or other hot cereal. It is also recommended to consume whey protein prior to, and following your workout, to help aid in muscle protein synthesis. Consuming a high-quality protein supplement will give your muscles the nutrients they need for building and repair. Finally, consumption of whey protein in your last meal of the day will give your body the nutrients it needs to repair and build muscle while you sleep. Because the body completes most of its regeneration and repair at night, consuming protein powder before bed will greatly assist these processes.

What is whey protein isolate?

Whey protein isolate is a supplement used to aid the body in building muscle. Whey is a byproduct of the cheese manufacturing process and can be manipulated to form three different types of protein: whey concentrate, whey isolate, and whey hydrolysate.

How do I know if Whey Protein is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

What is hydrolyzed whey protein isolate?

Hydrolyzed whey protein isolate is made from whey protein isolate, and contains the same amino acid profile and protein content. It is broken down into smaller particles though, for ease of digestion. This is done by exposure to warm temperatures and acids that break the bonds between amino acids, a process called enzymatic hydrolysis.

How do they make whey protein?

Whey protein starts as a byproduct of cheese manufacturing. During the cheese making process, milk is separated into two components: curds and whey. The whey is what forms the basis of whey protein. Whey is then filtered to remove water, fat, and lactose. The resultant whey protein is then microfiltered or ultrafiltered to produce either whey protein concentrate, or isolate, and is dried into powder form.

How often do you take whey protein?

It is recommended to consume whey protein before and after every physical training session. Doing so will increase muscle protein synthesis and assist the body in the development of new muscle tissue.


Previous Whey Protein Review (Updated September 2, 2010):

What You Should Know

Whey protein is used as a powdered protein supplement and as an ingredient in many weight loss shakes and bars. Protein is clinically proven to decrease appetite between meals and offers a fantastic source of prolonged energy. There can be too much of a great thing, however. When too much whey protein or meat protein is consumed, the body transforms it into carbohydrate energy and quickly metabolizes and stores said energy. Whey protein is not all created equal. Some products contain huge amounts of sugar while others offer a zero carbohydrate alternative by sweetening the whey protein with an artificial sweetener. Added vitamins and nutrients allows the dieter to drink a protein shake knowing they are receiving all the benefits of eating without all the stress of counting calories, fat, carbohydrates and protein grams.

List of Ingredients

Protein powder from milk.

Product Features

There are three significant varieties of whey protein - sugar added, partially sugar added and sugar free. The calories in the protein aspect of whey are simple to calculate. For every gram of protein there will be four calories. This cannot be changed or altered by any weight loss supplement or powder. Calories represent how much energy the body uses converting a food to a useable form of fuel. Sugar based whey protein will often taste like chocolate, strawberry, vanilla or cookies and cream - to name a few. These protein powders offer all the benefits of protein, but tends to negate the appetite suppressing quality by adding sugar that will raise blood glucose and then drop it in the dirt signaling the body to eat more simple carbohydrates like sugar. Some whey protein companies attempt to mask artificial sweetener taste by adding 1/2 sweetener and 1/2 sugar. The end result tastes great, but the sugar crash may still be a problem. No sugar whey protein, often described as sugar free or low carbohydrate. Specialty brands often pick up the zero carb name. When choosing whey protein, zero carbohydrate is the best way to go. Whey protein has a reputation of being difficult to mix in water or juice. A shaker with a grated top to break up protein powder pieces works best when a blender cannot be used. Blenders allow dieters to add fruits, yogurt or ice to their protein smoothie making a delightful treat. When comparing prices, whey protein is all over the map. Generic brands retail for about $15 per three pound container. Designer proteins can cost $100 or more for the same size.


  • Protein is proven to decrease hunger between meals.
  • Protein can be inexpensive.


  • Not all whey protein is zero carbohydrates.
  • Sugar added to whey protein ups calories to uncomfortable dieting levels.


We love whey protein. The effect of appetite suppression may not be as strong as some dieters would like, but it can add an extra boost between meals or at night when supplementation is not suggested. For the price, a quick whey protein shake in the morning is a great way to start the day with a low calorie meal that keeps away the mid-afternoon urge to snack.
Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

3 Whey Protein Reviews

  • Crystle Horsfield

    So cool! As well as truck is lovely, too!

  • Non-GMO Whey

    Whey is not whey unless Non-GMO, & w/o hormones.If not,best to use pea/rice protein powder.

  • Best type of whey protein?
    Allan Jno Baptiste (Verified User)

    Which form of whey protien is better, isolate or concentrate and how are they derived from the milk?