Best Costco Protein Powder (2024 Update)

Introducing the Zinc Immune Support with Vitamin E by a trusted brand. This supplement is specifically designed to provide you with the essential nutrients needed to support your immune system. Made with high-quality ingredients, it contains 100% whey protein isolate, delivering a whopping 25g of protein per serving to help support muscle growth and recovery.

What sets this product apart is its commitment to quality. It is GMO-free, ensuring that you are consuming a clean and pure supplement. Additionally, it is naturally flavored and sweetened, providing a delicious taste without any artificial additives. No artificial colors are used, making it a great choice for those who are conscious about what they put into their bodies.

This protein powder is a perfect fit for your active lifestyle. It can be used in various ways – post-workout to aid in muscle recovery, between meals to keep you fueled, alongside a healthy breakfast for a nutritious start to the day, or any time you need a protein boost. Its versatility makes it a convenient and practical choice for individuals with busy schedules.

If you follow a ketogenic diet, this protein powder is keto-friendly and can support your macros. It provides the necessary protein while keeping your carbohydrate intake low, helping you stay in ketosis and reach your weight loss goals. Speaking of weight management, this supplement offers an additional benefit by providing only 120 calories per serving. It is an ideal option for those who are watching their calorie intake while still prioritizing their protein needs.

Please note that the cap colors on bottles may vary from the product image shown. This is due to a new cap color transition that is currently in process. Rest assured, the product inside remains unchanged and of the highest quality.

Introducing NutraBio Premium Whey Isolate Protein Powder, a top-quality protein supplement that prioritizes your health and fitness goals. NutraBio is committed to using only the finest ingredients, and their Isolate is no exception. Crafted with high-grade, cold-processed, ultra-filtered WPI 90, it stands as the purest isolate available on the market. This protein is also non-GMO, soy-free, low in carbs, low in calories, low in cholesterol, and certified kosher dairy. It is free from fat, additives, and added sugar, ensuring that you consume only what your body needs.

If you're looking to shed pounds and achieve your weight loss goals, NutraBio's Whey Isolate is an excellent choice. With its low carb and fat-free composition, it perfectly complements any diet plan, including the popular keto diet. By incorporating this pure whey isolate into your routine, you can support your body's ability to build lean muscle mass, making it ideal for both beginners and seasoned gym-goers.

Rest assured that NutraBio's protein powder is formulated without any fillers or fluff. You won't find a trace of dextrose, maltodextrin, dairy creamer, or any other unnecessary additives in this product. This ensures that you get the purest form of protein without any unwanted ingredients. Additionally, it is suitable for those with lactose sensitivities, catering to a wider range of individuals seeking optimal nutrition.

NutraBio's 100% Whey Isolate is rich in vital nutrients that can accelerate your recovery process. With an impressive amino acid profile, it provides 5.3 grams of branched-chain amino acids (BCAAs) and over 11 grams of essential amino acids per serving. These essential nutrients play a crucial role in repairing and rebuilding your muscles, helping you bounce back stronger after intense workouts.

What sets NutraBio apart from the competition is their commitment to full label disclosure and transparency. Unlike brands that hide behind proprietary blends, NutraBio proudly showcases their fully transparent labels. Every batch of their products undergoes rigorous testing by independent third-party labs to ensure potency and quality. With NutraBio, you can have peace of mind knowing exactly what you're putting into your body.

Elevate your fitness journey with NutraBio Premium Whey Isolate Protein Powder. With its exceptional quality, high-grade ingredients, and commitment to transparency, it's a protein powder that you can trust to support your health and fitness goals. Fuel your body with the best and experience the NutraBio difference.

Introducing the Whey Protein Concentrate Powder – the ultimate protein source for those looking to build strong, lean muscles. Packed with all the essential amino acids needed for muscle growth and maintenance, this flavorless protein powder is a game-changer.

With its quick absorption rate, our Whey Protein Concentrate powder is the ideal choice for muscle recovery. Say goodbye to post-workout soreness and hello to faster results. By helping to rebuild muscle tissue and promote growth, this protein powder will help you achieve your goals in no time.

But that's not all – this protein powder is perfect for those leading active lifestyles. Whether you're a fitness enthusiast or just enjoy regular exercise, our Whey Protein Concentrate powder can give you the edge you need. Packed with branched chain amino acids (leucine, isoleucine, and valine), it will maximize your potential without the added sugar, artificial flavors, and unnecessary calories.

What sets our Whey Protein Concentrate powder apart is its purity. No added flavors or artificial sweeteners here – just clean, unflavored protein. Mix it easily into your favorite drinks, shakes, smoothies, or use it in baking and cooking without worrying about clumps or lumps. It's the perfect meal replacement or snack between meals, ensuring you maintain your caloric intake while still getting the nutrients you need from food.

Rest assured, our Whey Protein Concentrate powder is of the highest quality. We take great care in manufacturing our dietary supplements to meet cGMP standards. Additionally, our product goes through rigorous third-party testing at multiple stages to ensure top-notch quality and your peace of mind.

Introducing Pure Whey, a premium protein powder that is made with only 2 ingredients to provide you with a clean and high-quality source of protein. With 25g of protein per serving, this product is free from added sugars, artificial sweeteners, fillers, artificial colors, flavors, additives, or preservatives. It is also soy-free, gluten-free, stevia-free, growth hormone-free, and GMO-free, making it suitable for a wide range of dietary preferences.

One of the key features of this product is its advanced micro-filtration system, which gently processes the whey to prevent denaturing. This ensures that you receive a bioavailable undenatured whey protein concentrate that is of the highest quality. Unlike other protein powders, Pure Whey does not leave a bad aftertaste and is not gritty or grainy. It mixes smoothly and effortlessly, making it a perfect addition to your favorite smoothies or shakes. The protein powder does not form clumps when mixed in a shaker cup, providing a hassle-free experience.

Each scoop of Pure Whey contains 25 grams of protein, offering a full spectrum of all 9 essential amino acids. This makes it an excellent choice for post-workout muscle recovery, building lean muscle, and even as a homemade meal replacement shake. Additionally, it provides 5.4g of naturally occurring BCAA's (branched chain amino acids), which are essential for muscle growth and repair.

Whether you are following a low-carb or keto diet, or if you are a vegetarian, Pure Whey is suitable for you. It is a great option for both men and women who are looking to improve their overall fitness, build and maintain lean muscle, or lose weight. With its low calorie content, it can easily fit into weight loss plans and can be used as a meal replacement shake.

Not only is Pure Whey versatile in terms of its nutritional benefits, but it can also be incorporated into various recipes. Its flavorless and unsweetened formula makes it perfect for adding to oatmeal, cereal, yogurt, soup, pancakes, breads, cookies, protein bars, and much more. You can now easily make protein-packed snacks at home without compromising on taste or quality.

One of the unique aspects of Pure Whey is that it does not come pre-flavored, allowing you to have the flavor you desire whenever you want it. You can enjoy it plain in water before or after a workout, or get creative and add your own flavors. Whether it's using liquid flavorings/sweeteners or powdered flavors/sweeteners, you can quickly and easily create custom flavored drinks. This means you can have a vanilla coffee protein shake on Monday, a strawberry banana protein smoothie on Tuesday, and a peanut butter chocolate protein drink on Friday, giving you a variety of options to satisfy your taste buds.

Made in the USA and sourced only from US Farms, Pure Whey is a reliable and trustworthy protein powder that prioritizes quality and purity. It is a fantastic choice for anyone looking to enhance their fitness journey, meet their protein needs, and enjoy a delicious and versatile protein powder.

Introducing "The Fusion," a plant protein powder that combines the power of five different plant proteins to deliver a concentrated 21g of protein per serving. Designed to support recovery and provide muscle energy, this unique blend also includes essential BCAAs and glutamine. Plus, it's formulated with digestive enzymes to ensure a smooth experience without any discomfort like gas or bloating. With The Fusion, you'll enjoy a protein shake like no other!

What sets The Fusion apart is its naturally delicious taste. Unlike other protein shakes on the market, this vegetarian option contains Flavor Pure, a trademarked blend of monk fruit, lucuma fruit, yacon root, and a pinch of stevia. You won't find any rice protein in this formula, which often leaves a dry, chalky taste in your mouth. Instead, The Fusion offers a smooth and satisfying flavor.

When it comes to quality, The Fusion is a clean protein powder that doesn't compromise. Unlike cheaper, low-quality options, it's free from fillers like acacia fiber and rice dextrin. The protein sources used are complete proteins, making it suitable for those who follow a dairy-free, gluten-free, and soy-free lifestyle. Rest assured, The Fusion is also free from artificial ingredients and chemicals, providing you with a pure and wholesome protein source.

But The Fusion isn't limited to just shakes and smoothies. This versatile protein powder can be used in a variety of recipes and baking applications. Get creative in the kitchen and explore the countless possibilities that PlantFusion offers.

As pioneers in the plant-based supplement industry for over a decade, PlantFusion is a brand you can trust. All their products are manufactured under cGMPs (current Good Manufacturing Practices) and adhere to strict US FDA guidelines. To ensure the highest quality, both the ingredients and finished goods undergo rigorous third-party analytical testing.

Experience the power of plant-based nutrition with The Fusion by PlantFusion. Fuel your body with a protein powder that not only delivers on taste and quality but also supports your overall well-being. Give your body the nutrients it craves and deserves with this exceptional protein powder.

Introducing the Body Fortress Super Advanced Isolate Protein Powder in a delicious chocolate flavor. With every purchase, you will receive a generous 1.33 lbs jar of this high-quality protein powder.

This protein powder is specially formulated to provide you with an impressive 60 grams of protein per serving. Each serving also contains 12 grams of Branched-Chain Amino Acids (BCAAs), which are essential for promoting post-workout recovery and building lean muscle and strength. By including BCAAs in this product, Body Fortress ensures that you get the most out of your workout sessions.

One of the key features of this protein powder is its proprietary blend of fast, medium, and slow-acting proteins. This unique combination works together to deliver a sustained release of amino acids into your system. This means that your muscles will be continuously supplied with the necessary nutrients, allowing for optimal recovery and muscle growth.

The Body Fortress Super Advanced Isolate Protein Powder is truly a versatile product. It can be used as a pre or post-workout recovery drink, providing you with the necessary fuel to maximize your performance. Additionally, you can enjoy it as a delicious chocolate protein shake between meals, keeping you satisfied and energized throughout the day. For those looking for an extra boost to their muscle recovery, this protein powder can also be taken before bed as a supplement.

One of the standout qualities of this product is that it is free from aspartame, a commonly used artificial sweetener. Aspartame has been a subject of debate due to its potential health concerns. By excluding it from their formula, Body Fortress ensures that you can enjoy this protein powder without any worries.

Furthermore, the Body Fortress Super Advanced Isolate Protein Powder is gluten-free. This makes it suitable for individuals with gluten sensitivities or those following a gluten-free diet.

Introducing the Muscle Milk Genuine Protein Powder, a high-quality protein supplement that is designed to help satisfy hunger and build muscle. Each cannister contains about 16 servings, providing you with a convenient and effective way to support your post-workout recovery and muscle growth goals.

One of the key features of the Muscle Milk Genuine Protein Powder is its impressive nutritional profile. With 32g of high-quality protein per serving, it offers a substantial amount of this essential macronutrient. Additionally, it contains only 2g of sugar, making it a healthier option for those who are conscious about their sugar intake. Furthermore, it is an excellent source of Calcium and Vitamins A, C & D, which are important for overall health and well-being.

This protein powder is extremely versatile and easy to use. It dissolves easily in water, allowing you to quickly prepare a protein shake by simply mixing 2 scoops of the powder with 8 fluid ounces of water using a shaker bottle. If you prefer, you can also incorporate it into your favorite recipes to give them a protein boost. Please note that the shaker bottle is sold separately.

The Muscle Milk Genuine Protein Powder is backed by science. It combines a blend of high-quality slow releasing and fast releasing proteins, which helps to increase amino acid levels in the body. These essential amino acids are crucial for muscle growth and the maintenance of muscle mass, making this protein powder an ideal choice for athletes and fitness enthusiasts.

When it comes to quality and safety, you can trust Muscle Milk. Their Protein Powders are NSF Certified for Sport, meaning they have undergone rigorous testing to ensure they are free from more than 270 substances that are banned by most major athletic organizations. This certification provides peace of mind that you are consuming a product that is safe and compliant with industry standards.

Introducing the all-new Whey Protein Powder, a top-notch dietary supplement that will revolutionize your fitness routine. With a generous 20g of high-quality whey protein powder, including casein, this product provides a rich source of essential amino acids that your body craves but can't produce on its own.

One of the key benefits of this protein powder is its ability to aid in the rebuilding of your hard-earned muscle. Whether you're an experienced athlete or just starting your fitness journey, this product has got you covered. It delivers a powerful dose of protein, ensuring that your muscles are properly nourished and able to recover efficiently after intense workouts.

What sets this protein powder apart from others on the market is its thoughtful consideration of individual needs. With 4-6g of carbohydrates per serving (flavor-specific), this product allows for flexibility, catering to the unique requirements of each athlete. Whether you prefer a chocolatey delight, a classic vanilla taste, the delightful combination of cookies & crème, or the indulgent chocolate caramel flavor, there's a protein powder variant to satisfy your taste buds.

Each serving of this remarkable product contains a whopping 20 grams of protein, a quantity that has been meticulously determined based on thorough sports science research. This ensures that you're getting the optimal amount of protein needed to support your fitness goals, whether it be muscle building, weight loss, or overall wellness.

In addition to its impressive protein content, this protein powder is also packed with other essential nutrients, vitamins, and minerals that contribute to your overall well-being. It's a well-rounded supplement that not only supports muscle recovery but also promotes overall health and vitality.

The Whey Protein Powder is incredibly easy to incorporate into your fitness routine. Simply mix a scoop with your favorite beverage, such as water or milk, and shake it up. The powder dissolves effortlessly, leaving you with a smooth and delicious protein-packed drink that will fuel your body for optimal performance.

Take your fitness journey to the next level with the Whey Protein Powder. It's the perfect companion for athletes, fitness enthusiasts, and anyone looking to enhance their overall well-being. With its high-quality ingredients, variety of flavors, and scientifically backed formulation, this protein powder is your ticket to achieving your fitness goals. Try it today and experience the difference for yourself.

Introducing Gold Standard 100% Whey, the ultimate protein supplement for building and maintaining muscle. With 24g of protein per serving, this powerhouse formula is designed to support your fitness goals when combined with regular resistance training.

Not only does Gold Standard 100% Whey provide an impressive amount of protein, but it also contains 5.5g of naturally occurring branched chain amino acids (BCAAs) and 11g of naturally occurring essential amino acids (EAAs). These amino acids play a crucial role in supporting muscle recovery, helping you bounce back faster after intense workouts.

One of the standout features of Gold Standard 100% Whey is its versatility. This anytime formula can be enjoyed before or after exercise, between meals, with a meal, or at any time of day when you need an extra protein boost. Whether you're hitting the gym, going for a run, or simply looking to fuel your body with high-quality protein, this product has got you covered.

But what sets Gold Standard 100% Whey apart from the competition is Optimum Nutrition's commitment to excellence. As the world's number one sports nutrition brand, they prioritize quality and safety above all else. Every batch of Gold Standard 100% Whey goes through rigorous testing to ensure it is free from any banned substances. With the highest quality control measures in place, you can consume this product with complete confidence and peace of mind.

In fact, Optimum Nutrition's dedication to quality has been recognized by Euromonitor International Limited. According to their 2022 data, Optimum Nutrition holds the highest retail value shares in the sports nutrition category, cementing their position as a leader in the industry.

When it comes to fueling your fitness journey, trust Gold Standard 100% Whey to deliver the results you desire. With its impressive protein content, essential amino acids, and unbeatable quality assurance, this is the product that serious athletes and fitness enthusiasts rely on. Don't settle for anything less than the best. Choose Gold Standard 100% Whey and experience the difference for yourself.

Introducing the newly designed packaging of our premium quality protein powder! Please note that the packaging may vary, but rest assured that the quality remains unchanged.

Looking for a protein supplement that is perfect for consumption between meals or before bedtime? Look no further! Our slow-digesting protein powder is specifically formulated to support muscle recovery overnight.

Packed with 24g of high-quality, micellar casein, our protein powder is a top choice for those seeking a slow-digesting and anti-catabolic protein. This unique formula aids in the recovery process, helping you achieve your health and fitness goals faster and more effectively.

Not only does our protein powder assist in muscle recovery, but it also helps promote satiety. Feeling full is essential when managing your weight, and our product is designed to support your weight management goals.

Concerned about unnecessary carbohydrates, sugars, and fats? Our protein powder contains only 3-4g of carbs, 1g of sugar, and 1g of fat, making it an ideal choice for those looking for a clean and nutritious protein supplement.

We offer our protein powder in two convenient sizes, 2 and 4 lb. tubs, so you can choose the one that best suits your needs and preferences.

To cater to your taste buds, we provide a wide range of nine delicious flavors to choose from. Whether you prefer classic options like chocolate and vanilla or crave something more unique like cookies and cream or strawberry, we have something for everyone.

Invest in your health and fitness journey with our top-of-the-line protein powder. With its slow-digesting properties, high-quality ingredients, and delicious flavors, it's an excellent addition to any fitness regimen. Try it today and experience the difference for yourself!