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Best whey protein powders of 2024
This content should not be considered medical advice. The information provided is not meant to diagnose or treat any health conditions. Consult with your doctor before beginning a new exercise routine or taking any new supplements.
Protein is the building block of muscles, skin, hair, bones, blood, enzymes and hormones. While it's best to get protein from food sources, you may choose to supplement your intake with protein powder. Whey protein is a complete protein, meaning it contains all nine essential amino acids. Whey protein is digested and absorbed faster than other protein sources. It also contains the branched-chain amino acids leucine, isoleucine and valine, which are important for building muscle.
The two most popular types of whey protein supplements are whey concentrate protein powder and whey isolate protein powder. Whey concentrate contains up to 89% protein, with the rest being carbohydrates and fat. It's generally cheaper and has a creamier taste than whey isolates. Whey isolate protein powder is processed to remove most of the carbohydrates and fat, resulting in a product that's greater than or equal to 90% protein.
How we chose the best whey protein powders
Several key factors informed our decisions about the best whey protein powders. Taste was a huge consideration. We also placed a high value on certifications, particularly third-party lab testing, which ensures the product meets high standards for safety and quality. The lack of additives was also critical. High-quality whey protein should be free of unnecessary fillers. Finally, price played a pivotal role. The cost should be reasonable, and the supplement should offer good value for your money. These elements combined helped us identify the finest whey protein powders currently on the market.
Top whey protein powders
- Best for budget: Orgain grass-fed whey protein
- Best for flavor variety: Optimum Nutrition gold standard 100% whey protein
- Best for purity: Naked Whey
- Best whey isolate: NOW whey protein isolate
- Best with natural sweetener: Puori whey protein
Best for budget: Orgain grass-fed whey protein
- Whey protein concentrate
- 21 grams of protein per two scoops (41 grams)
- Contains some fiber and prebiotics
About Orgain grass-fed whey protein
Orgain's grass-fed whey protein powder is a budget-friendly whey protein powder that stands out due to its unique formulation. It's crafted with Orgain's organic creamer base that ensures a smoother and creamier drink. It even contains a small amount of fiber and prebiotic ingredients.
This product is ideal for those seeking a cost-effective protein supplement without compromising on taste and texture. Its wide availability in local stores and online. While it offers less protein per gram compared to some other products on this list, it still provides a healthy dose to supplement your dietary needs.
Why we like it
- Grass-fed and pasture-raised sources of protein
- Affordable
- Wide availability
What to consider
- Only two flavors (vanilla bean and creamy chocolate fudge)
- Lower protein content than other powders on this list
Best for flavor variety: Optimum Nutrition gold standard 100% whey protein
- A blend of whey concentrate, isolate and hydrolysate
- 24 grams of protein per scoop (30 to 32 grams)
- Around 20 different flavors
About Optimum Nutrition gold standard 100% whey protein
Optimum Nutrition's gold standard 100% whey protein is one of the most popular protein powders on the market. It is primarily composed of whey protein isolate but also includes some whey concentrate and whey hydrolysate. With lower lactose levels than whey concentrate products, it's also a great choice if you have lactose sensitivities.
One of the standout features of this product is the extensive variety of flavors, so you shouldn't have a problem finding one that you love. This protein powder is affordably priced, so you don't have to break the bank to increase your protein intake. It is tested for banned substances, providing reassurance for those competitive in sports.
Why we like it
- Many flavors available
- Affordable
- Contains all three types of whey protein
What to consider
- Contains soy if you are allergic
- Artificially sweetened with acesulfame potassium and/or sucralose
Best for purity: Naked Whey, unflavored
About unflavored Naked Whey
Unflavored Naked Whey is a remarkable product in terms of purity because the only ingredient is whey protein concentrate. They source the whey protein from small dairy farms located in Northern California and Idaho. Naked Whey ensures the cows are grass-fed, free-roaming and raised without any growth hormones. The product carries the Informed Choice Trusted by Sport seal, which means it undergoes monthly testing for banned substances.
The unflavored version of Naked Whey is noteworthy for its single-ingredient composition, but the company also offers various other flavors (Chocolate, Chocolate Peanut Butter, Double Chocolate, Strawberry and Vanilla). But the flavored options also come with added sugar. So, the unflavored variety is an ideal choice for those who are conscious of their sugar intake, prefer to avoid artificial flavors or wish to incorporate protein into a variety of meals and beverages without affecting the taste.
Why we like it
- Pure whey protein concentrate with no additives
- Grass-fed and free-roaming sources of protein
- Doesn't affect the flavor of your shake, smoothie or dish
What to consider
- Only available unflavored or in vanilla or chocolate flavors
- Vanilla and chocolate flavors have three grams of added sugar
Best whey isolate: NOW whey protein isolate
About NOW whey protein isolate
Just two ingredients comprise NOW whey protein isolate: whey protein isolate and less than 1% sunflower lecithin. This straightforward formulation is free from artificial additives. It offers a clean and high-quality protein source. As a whey isolate product, it has most of the lactose removed, so it is more suitable if you are lactose intolerant.
Being unflavored, it may not be the best choice for mixing with plain water. But its neutral taste provides versatility. You can work this protein powder into a wide array of beverages and meals without altering their flavor. This product bears the Informed Sport seal, certifying that the product is free of banned substances. This endorsement offers you confidence in its safety and compliance with sports regulations.
Why we like it
- Only two ingredients (whey protein isolate and <1% sunflower lecithin)
- No artificial flavorings or sweeteners
- Highest protein content of all the powders on this list
What to consider
- Not available in any flavors
Best with natural sweetener: Puori whey protein
- Whey protein concentrate
- 21 grams of protein per scoop (30 grams)
- Available in bourbon vanilla and dark chocolate flavors
About Puori whey protein
Puori whey protein stands out for its natural ingredients. The company sources its whey protein from pasture-raised cows, and it uses organic coconut sugar as the sweetener instead of artificial sweeteners. Using coconut sugar adds three grams of added sugar per serving.
The company upholds a strong commitment to transparency and has won the Best in Class certification from the Clean Label Project. If you're someone who values natural ingredients, wants to avoid artificial sweeteners or simply appreciates a company that maintains transparency in its products, Puori whey protein is an excellent choice for you.
Why we like it
- Pasture-raised sources of protein
- No artificial ingredients
- Certified Best in Class by the Clean Label Project
What to consider
- Only two flavors available
- Three grams of added sugar
- Expensive
How to choose a whey protein powder
Choosing the right whey protein powder is a personal decision that depends on various factors, including your dietary needs, flavor preference and how much protein you are trying to add to your daily intake.
Ingredients
Many whey protein powders are made with whey isolate protein. These options will have reduced lactose, making them more suitable for those who don't tolerate lactose well.
Those who prefer a natural, minimalist approach might look for a product with no added ingredients. Always read product labels carefully and consult your healthcare provider to make sure you're making the best choice for your specific needs.
Protein amount
You'll quickly find that every whey protein powder supplement gives you a different amount of protein per scoop. It's important to figure out how much protein you need to add to your diet before you decide which protein product to go with.
Taste and budget
Taste and budget are key factors for most people. You may prefer a sweet, dessert-like flavor, while others prefer something more neutral that doesn't interfere with the taste of their smoothie or food. Don't be afraid to try different flavors until you find one you love. Protein powders vary greatly in price, and expensive doesn't always mean better. Several brands on this list offer a balance of quality and affordability.
Methodology
To compile this list, our writers and editors reviewed top products on the market, compared specs and features and created a short list of the top protein powders. Then, we used product descriptions, reviews and user ratings to find the best whey protein powder for each category. Note that we do not test every product but base our lists on our research, user reviews and expert opinions.
FAQ
Is whey protein powder good for you?
There are some health benefits that are linked to utilizing whey protein supplements, including improved muscle mass, strength, weight loss and the possibility of lowering risk factors for heart disease.
Is it safe to have whey protein every day?
Yes, it's generally safe for most people to consume a reasonable amount of whey protein every day as part of a balanced diet. It's always best to obtain your nutrients from whole foods where possible. Then, use protein powders to supplement your diet as necessary. Always consult a healthcare provider or a registered dietitian if you're unsure about your protein needs and protein intake.
Is whey protein safe for the kidneys?
When consumed in moderation and as part of a balanced diet, whey protein isn't harmful to the kidneys in healthy individuals. Consuming excessive amounts could put a strain on the kidneys, especially in people with pre-existing kidney conditions. You should consult with a healthcare provider before starting any new supplement.
References
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