One of the most important elements in your regular diet is protein. It helps to build muscles and keeps you alive. If someone is trying to work out and build muscles, a protein bar can be a necessity. A good quality protein bar is a must in this regard. 

Kirkland Protein bars can be a great choice in this regard. Now, who makes Kirkland Protein Bars? In this article, we will learn about their manufacturer and also check what other nutritional value this protein bar offers.

We will check out if these protein bars are healthy or not and many more questions that you may be searching the answer for.

About The Manufacturer

Costco is an American multinational company and retailer, known for its chain of membership in big-box retail shops. Costco has the manufacturing and the distribution right to the Kirkland Protein Bars. They were the 5th largest retailer store in 2020.

Costco is known as Costco wholesale corporation and it has its headquarters in Issaquah, Washington. On the other hand, the Kirkland Signature brand started its journey in Kirkland, Washington. Thus the big brand name. Eventually, the Kirkland Signature Brand moved to Issaquah.

The Costco wholesale corporation has a lot of operations going under its supervision. Costco has about 804 warehouses all around the world.

The Kirkland Signature Brand

Costco was selling other company products for a while but one day decided to start manufacturing products of theirs. Keeping this in their mind the Costco Wholesale Corporation started the journey of the Kirkland Signature brand. It is the private label of Costco.

Costco introduced the Kirkland Signature Brand in 1992. Since then the Kirkland Signature Brand was a game-changer for the Costco Wholesale retailer. The Kirkland Signature brand is also getting better day by day. 

Kirkland Signature brand is also responsible for one-third of the profit margin for Costco. Although Kirkland manufactures most of the products themselves some of their products are manufactured by other manufacturers too.   

Inside The Kirkland Protein Bar

Before you eat you should know are they good for you? In this case, you need to check the ingredients and the nutritional value of the food. Here’s what the Kirkland protein bar offers.

🔷 Ingredients

According to Costco’s website, Kirkland Protein Bar ingredients are below:  

  • Made with Real Chocolate
  • 10 grams of Fiber
  • 21 grams of Protein
  • 10 grams Net Carbs
  • 2 gram of Sugar
  • Certified Kosher
  • Contains Milk and Cashews

🔷 Nutrition

A protein bar is not worth buying if the nutrition value is not according to the need. Kirkland Protein Bar calories are a total of 190 calories. The nutritional value is given below according to Kirland protein bar packaging(in 2.1 oz per bar). 

  • Total fat 7g(11%)
  • Saturated fat 2.5g(13%)
  • Cholesterol 5mg(2%) 
  • Sodium 190 mg(8%)
  • Potassium 0mg
  • Total carbohydrate 22g(7%)
  • Dietary Fiber 15gm(60%)
  • Sugar 1gm
  • Protein 21gm(42%)

🔷 Taste

We all are guilty of losing interest in something if it doesn’t taste according to our likings. Now the question is, How do Kirkland Protein bars taste like? To be honest the taste is a subjective matter. 

Kirkland protein bars have 3 different flavors: peanut butter, chocolate brownie, and chocolate chip cookie dough. Costco has claimed the Kirkland Protein bar to be 100% real chocolate. The majority of people prefer the chocolate brownie and the chocolate chip cookie dough to the peanut butter one.

Kirkland Protein Bar Review

These days protein bars are one of the most profitable businesses of the year. So, almost everyone is trying to get their hands on it. Now the question is how well is the Kirkland protein bar doing in this race?

🔷 What Makes a Protein Bar Good?

According to the Men’s Health magazine, a protein bar should follow the below criteria

  •  It cannot have more than 300 calories.
  • It must have low sugar.
  • Minimum 5 grams of fibre is necessary
  • At least 20 grams of protein.

🔷 Does The Kirkland Protein Bar Follow These Criteria?

Kirkland Protein bar does follow some of these criteria but not all of them. It contains 2 grams of sugar,  21 grams of protein, and 10 grams of fibre. As you can see Kirkland protein bar has followed a lot of the criteria.

🔷 Pricing

Another important factor is the pricing. No one is willing to spend too much money on a protein bar. The good news is Kirkland protein bar is very much comfortable in pricing. Although pricing is subject to change.

🔷 Others

All the bars are consistent and are the same as a Quest bar. The packaging and tastes are top quality and the ratings in various eCommerce sites proves the customer’s satisfaction with this product.


How many calories does Kirkland Protein bar have?

190 Calories per bar(2.1 oz)

Are Kirkland Protein bars healthy?

Yes, Kirkland Protein bars are healthy. They are considered to be a great source of protein despite having flavours like chocolate chip cookies.

Are Kirkland Protein bars Gluten-free?

Yes, all the Kirkland protein bars are certified Gluten-free.

Are Kirkland Protein bars vegan?

Yes, Kirkland protein bars are vegan. They are 100% Soy and Dairy-free and also non-GMO. 

What brand is Kirkland Protein bars?

Kirkland Signature brand. Costco’s privately owned brand.


A good protein bar provides one of the important elements in our regular diet. For a bodybuilder, it can be a lifesaver. Finding a good protein bar that can be healthy and of great quality can be confusing. Kirkland protein bar is recommended in that case and can be a great choice.

Despite some minor drawbacks, I will still recommend this product as the Kirkland Protein bar offers a great deal at the price point and people love the product too. You can trust Costco with their great track record and get a Kirkland Protein bar without any worry.


Hi, and welcome to WhoMakeHub. My name is Max Stokes. I am a Journalist by degree, who is a blogger by passion, and this combination of knowledge and passion is what brought WhoMakeHub to life. On my blog website, you will find the necessary information about product makers and manufacturers. This helps in selecting the best products for your specific needs at any point in time.

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