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The 8 Best unflavored protein powder of 2025

Are you trying to find unflavored protein powder among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling unflavored protein powder on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 10 hours of research and did 18 unflavored protein powder tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best unflavored protein powder you can buy today

SaleNo. 1
Vital Proteins Grass Fed Collagen Peptides Powder, Supports Hair, Skin, Nails, Bones, and Joints Health, Hydrolyzed Peptides - Zero Sugar, Unflavored, 9.33oz
  • 1 Simple Ingredient: Collagen Peptides is a premium powdered supplement that features hydrolyzed collagen peptides — sourced from the hides of grass-fed, pasture-raised cows
  • Health Beneficial: Collagen Peptides can be digested and absorbed by the body quickly for maximum benefits. Helps improve the health of your hair, skin, nails, joints and ligaments, and tendons**^
  • Easy To Use: Vital Proteins Collagen Peptides is easily digested and dissolves in cold or hot liquids, like coffee, tea and smoothies.
  • High quality: Sourced from the hides of grass-fed, pasture-raised bovine to ensure a high quality and sustainable source of this powerful ingredient.
  • Made With You In Mind: Whole30 Approved, Paleo Friendly, Kosher, Grass Fed + Pasture Raised, Made Without Gluten & Dairy, 0g Sugar*
SaleNo. 2
Nutricost Whey Protein Isolate (Unflavored) 5LBS
  • 5LBS Of Unflavored, Instantized Whey Protein Isolate Powder.
  • 65 Servings of the Best, Undenatured, Whey Protein Isolate Per Bottle
  • 30 Grams of Protein Per Serving (Scoop Included)
  • Non-GMO & Gluten Free
  • Manufactured In a GMP Compliant, FDA Registered Facility
No. 3
Anthony's Premium Pea Protein, 2 lb, Plant Based, Gluten Free, Unflavored, Vegan, Keto Friendly, Made from Peas
  • Premium Pea Protein Isolate from Canada, Packed in California
  • Batch Tested and Verified Gluten Free
  • Plant Based Protein Source, Non-GMO
  • Unflavored and Unsweetened - Excellent for Powdered Blends
  • Use it as a base for protein shakes, blend it into smoothie bowls, add it to yogurt, baked goods, protein bars and more!
No. 4
Genepro Unflavored Protein Powder - New Formula - Lactose-Free, Gluten-Free, & Non-GMO Whey Isolate Supplement Shake (3rd Generation, 30 Servings)
  • Become Your Best Self - Genepro's 3rd Generation protein powder is lactose & gluten free, giving you a high-performance supplement without the additives. Exceed all your health and wellness goals with our clinically tested, zero carb dietary supplement
  • Gluten, Lactose, & Sugar-Free Powder - Genepro's gluten-free 3rd Gen protein solution contains zero sugars and is non-GMO. With no fillers or flavoring additives, our keto-friendly recovery shake is your everyday vital supplement. Mix the unflavored whey protein with your juice, smoothie, or water
  • Low-Calorie Everyday Supplement - Our zero-carb protein isolate powder is for weight loss, building muscle, or for athletes with diabetes. Our next generation low-calorie health and wellness supplement is gentle enough for individuals recovering from bariatric surgery
  • 3x More Efficient, Flavorless & High Absorption Protein - Genepro’s whey protein powder is 3x more efficient than other weight loss supplement shakes. With each serving, your body absorbs 99.9% of the nutrients from our unflavored protein powder
  • Clinically Tested Protein - Partnered with io, Genepro’s whey protein isolate unflavored powder is manufactured with health in mind first. With over 40 clinical trials and research, our ready to drink anywhere protein mix enhances your wellness with every scoop
No. 5
Garden of Life Organic Vegan Unflavored Protein Powder 22g Complete Plant Based Raw Protein & BCAAs Plus Probiotics & Digestive Enzymes for Easy Digestion, Non-GMO Gluten-Free Lactose Free 1.2 LB
  • WHAT’S THE SCOOP: Rebuild broken muscle and reduce recovery time with 22g of complete plant-based protein and 4g of a complete branched chain amino acid profile; But that’s not all—stay satiated longer with 1g of fiber in just 120 calories per serving
  • DOWNRIGHT DELICIOUS: We’re taking a stand against chalky and bringing tasty back; Our Raw Organic Protein Unflavored is not only easy to mix and silky smooth, it's also downright delicious; Mix with water, blend in smoothies or add in to baked goods
  • SHAKE IT UP: Raw Organic Protein has been shaken up to improved texture and mixability all while being sugar free; Organic peas, sprouted grains, seeds, legumes plus whole food vitamins and minerals deliver nutrients you need with 1g total net carbs
  • DON’T TAKE THE HEAT: Made at low temperatures, Raw Organic Protein is anything but ordinary; Scoop up digestive enzymes like lipase, lactase and papain plus live probiotics including probiotic Bacillus subtilis DE111 for digestion and proper absorption
  • EXTRAORDINARY STANDARD – Raw Organic Protein is not only downright delicious but also provides clean Third-Party Certified nutrition—Certified USDA Organic, Non-GMO Project Verified, Certified Vegan, Kosher, NSF Certified Gluten Free & Contents Certified
No. 6
Levels Grass Fed 100% Whey Protein, No Hormones, Unflavored, 2LB
  • LEVELS WHEY PROTEIN: Each scoop of Levels Unflavored Whey contains 25g Protein, 5.6g BCAAs (branched-chain amino acids), and no added sugars. Trusted by athletes, fitness enthusiasts and daily grinders everywhere, our products are crafted for everyone’s lifestyle.
  • NOTHING FAKE: Levels Whey is naturally delicious. That means no hormones, no GMOs, no added sugars, no soy, no gluten, no bleach, no fillers, and no artificial flavors or sweeteners.
  • SIMPLE & CLEAN: No fake flavors or sweeteners here. Levels Unflavored Whey contains only 100% whey protein powder.
  • QUALITY FIRST: Quality milk tastes better, way better. That’s why grass-fed hormone-free dairy is the only dairy we use to make our whey protein concentrate. Whey concentrate is the least processed form of whey, which means it’s loaded with high-quality complete protein and essential amino acids.
  • MADE IN THE USA: Levels Whey Protein is made in the U.S.A. and is undenatured to protect bioactivity and naturally occurring growth factors. Each batch is cold-process microfiltered and blended with non-gmo sunflower lecithin for that insanely easy mixing you expect.
No. 7
Naked Protein Powder Blend - Egg, Whey and Casein Protein Blend, Unflavored
  • ONLY FOUR INGREDIENTS: 100% Grass-Fed Pure Whey from Northern California, Micellar Casein from US & Canadian farms, Egg Whites protein from US farm eggs and Sunflower Lecithin to aid mixing. Our Naked Protein shake powder has zero additives, artificial sweeteners, flavors, or colors and is GMO-free.
  • PERFECT FOR PROTEIN SYNTHESIS: This unflavoured protein powder combination of whey with casein and egg white has been shown to help maintain muscle protein synthesis for a longer period of time – allowing better muscle recovery.
  • ETHICAL & TRANSPARENT SOURCING: Grass Fed Whey from small dairy farms in California, Casein protein for US & Canadian Farms and Egg white protein from eggs raised on US farms.
  • MAXIMUM NUTRITION: 25g of Protein, 0g of Sugar, 1g of Carbs, 110 Calories, and 5.5g of BCAAs (branched-chain amino acids) per serving of our high protein powder.
  • HIGH PROTEIN POWDER BLEND: Add to your favourite flavored beverage and blend with fruits and vegetables to create the perfect protein smoothie and protein supplement that’ll provide energy and enhance workout recovery.
SaleNo. 8
KOS Vegan Protein Powder, Unflavored & Unsweetened - Low Carb Pea Protein Blend, Organic Superfood Rich in Vitamins & Minerals - Keto, Soy, Dairy Free - Meal Replacement for Women & Men - 20 Servings
  • Unflavored & Unsweetened: Infused with organic fruits and veggies, Himalayan salt & organic coconut milk, our award-winning protein blend is simply delicious! Add 2 scoops to cold water for tasty shakes or mix into smoothies & snacks.
  • Weight Management: Great protein powder for weight loss. The soluble fiber in plant protein gives you that “full” feeling for a longer period of time. You eat less but not at the expense of calories. Still packed with 20g protein per serving.
  • Complete Protein: Our USDA Organic vegan protein powder has a 5 protein blend of Pea, Flax Seed, Quinoa, Pumpkin Seed & Chia Seed + essential vitamins & minerals. Healthier than whey protein powder for both your body and the environment.
  • Digestion Support: Enhanced with powerful digestion support by DigeSEB, a proprietary digestive enzyme blend. DigeSEB aids digestion & helps the body maximize absorption by embracing & capitalizing on its ingested nutrients.
  • Responsibly Sourced: Nearly every ingredient is certified organic and free of gluten, dairy, soy, hormones, artificial sweeteners, colors, and GMOs. Made with USDA and CCOF certified ingredients.
SaleNo. 9
Vital Proteins Grass Fed Collagen Powder Supplement Hydrolyzed Peptides with Hyaluronic Acid and Vitamin C - Non-GMO, Dairy & Gluten Free Unflavored, 9.33oz
  • Vital Proteins Collagen Peptides Advanced is a premium offering, with 20g Collagen Peptides per serving plus two additional functional ingredients – 100% daily value Vitamin C and 120mg Hyaluronic Acid
  • Vitamin C helps to support the body’s natural collagen production while Hyaluronic Acid helps to improve skin hydration and joint mobility.**^
  • Bioavailable Collagen Peptides Advanced Powder: Sourced from grass-fed, pasture-raised bovine. Digested and absorbed by the body quickly for maximum benefits.
  • Easy To Use: One serving a day of Vital Proteins Collagen Peptides Advanced is easily digested and dissolves in cold or hot liquids, like coffee, tea and smoothies.
  • Made with You in Mind: Certified Paleo Friendly & Whole30 Approved. No added sugars or sweeteners. Flavorless and odorless. Made without gluten & dairy.
No. 10
Genepro Unflavored Protein Powder - Lactose-Free, Gluten-Free, & Non-GMO Whey Isolate Supplement Shake (3rd Generation, 28 Servings)
  • Become Your Best Self - Genepro's 3rd Generation protein powder is lactose & gluten free, giving you a high-performance supplement without the additives. Exceed all your health and wellness goals with our clinically tested, zero carb dietary supplement
  • Gluten, Lactose, & Sugar-Free Powder - Genepro's gluten-free 3rd Gen protein has zero sugars, is non-GMO & keto-friendly with no fillers/flavor additives.Mix the unflavored whey protein with juice, a smoothie, or water. Note: Adding Genepro alone to very hot or very cold items will shock the formula & can cause clumping. We suggest adding it when warm or room temp, then whisking to mix. Baking: 1 scoop of Genepro will replace 11g of flour, & in some cases, may require 11g of liquid for balance.
  • Low-Calorie Everyday Supplement - Our zero-carb protein isolate powder is for weight loss, building muscle, or for athletes with diabetes. Our next generation low-calorie health and wellness supplement is gentle enough for individuals recovering from bariatric surgery
  • 3x More Efficient, Flavorless & High Absorption Protein - Genepro’s whey protein powder is 3x more efficient than other weight loss supplement shakes. With each serving, your body absorbs 99.9% of the nutrients from our unflavored protein powder
  • Improves Gut Health – Better your immune function and gut health with every scoop of Genepro 3rd Generation workout supplement. Made with ImmunoLin, this antibody reduces bacterial toxins in the digestive tract minimizing bloating

How to choose a good unflavored protein powder

Does the idea of finding a fantastic unflavored protein powder make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in unflavored protein powder. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top unflavored protein powder products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top unflavored protein powder on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top unflavored protein powder brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top unflavored protein powder based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the unflavored protein powder were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good unflavored protein powder, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your unflavored protein powder.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting unflavored protein powder for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our unflavored protein powder. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what unflavored protein powder should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on unflavored protein powder.