Best Unflavored Protein Powders of 2026
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Protein powders have become a popular supplement for fitness enthusiasts and athletes. Unflavored protein powders offer a versatile option for those who prefer to avoid artificial sweeteners or flavors. These powders are typically made from whey, casein, or plant-based sources such as pea or soy protein. They can be easily mixed into smoothies, oatmeal, or other recipes to increase protein intake. Unflavored protein powders are also a great option for those who want to customize the flavor of their protein shake by adding their own ingredients such as fruit or nut butter.
At a Glance: Our Top Picks
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Top 7 Unflavored Protein Powders
Isopure Unflavored Whey Isolate Protein Powder
Isopure Unflavored Whey Isolate Protein Powder is a high-quality protein source with 25 grams per serving to support muscle building and recovery. It also contains vitamin C, zinc, and vitamin E to provide immune support. With zero/low carb options, it is perfect for those watching their calorie intake and supports an active lifestyle. It is gluten and lactose-free and keto-friendly, making it an excellent choice for those on a ketogenic diet.
Nutricost Whey Protein Powder, 5 pounds
Nutricost Whey Protein Powder is made from undenatured, unflavored whey protein concentrate, providing 5 pounds of non-GMO and gluten-free protein per bottle. The product is manufactured in a GMP compliant, FDA registered facility.
Naked Whey 2LB Protein Powder
Naked Whey Protein offers a pure and simple way to boost your protein intake. With only one ingredient, this 100% grass-fed whey protein contains no additives, making it a clean option for health-conscious individuals. Sourced from non-GMO dairy farms, it ensures that you receive essential amino acids and glutathione for optimal nutrition. Each serving provides a robust 25 grams of protein with minimal sugar and carbs, perfect for supporting your fitness goals. Plus, the cold processing method preserves natural growth factors, ensuring you get the best quality whey without harmful chemicals.
NAKED Whey Isolate Protein Powder
The NAKED Whey Isolate offers a clean and simple protein source with only two ingredients: grass-fed whey protein isolate and sunflower lecithin, which helps it mix smoothly. You get a product free from artificial additives, soy, gluten, and GMOs, making it ideal if you want pure nutrition without extras. Sourced from cows raised naturally in the UK, Ireland, and New Zealand, this protein powder is free from growth hormones, ensuring you consume only natural protein. It delivers 30 grams of protein per serving with zero carbs and minimal lactose, supporting muscle recovery and easy digestion after workouts.
Raw Grass Fed Whey Protein Powder
Raw Organic Whey's Raw Grass Fed Whey Protein Powder is made from 100% pure grass-fed whey protein from the milk of jersey cows that graze freely on lush, green pastures year-round. This unflavored and unsweetened whey protein powder is cold-processed without acid or bleach and is free from soy, gluten, and rBGH/rBST hormones. It is sourced 100% from US sustainable small farms and is heavy metal-free. With a high protein concentration, this whey protein powder is minimally processed at low temperatures, making it higher in antioxidants and other nutrients than conventional whey powders.
Equip Foods Prime Protein
Equip Foods Prime Protein is a grass-fed beef protein powder isolate that contains 20+g of protein and no added sugar, soy, dairy, gluten, egg or whey. It helps build and repair muscle tissue and is packed with collagen, gelatin, and micro-nutrients. With 5 flavors to choose from, it tastes just like dessert and can be added to any drink or recipe. Formulated without any unnecessary ingredients, Prime Protein is made from real, whole ingredients only. Plus, it comes with a 100% guarantee on first purchase.
Nutricost Whey Protein Isolate Powder
Get 5LBS of unflavored, instantized whey protein isolate powder with 68 servings per bottle. Each scoop contains 30 grams of the best, undenatured whey protein isolate which is Non-GMO and gluten-free. The product is manufactured in a GMP compliant, FDA registered facility.
During our unflavored protein powder research, we found 24 unflavored protein powder products and shortlisted 7 quality products. We collected and analyzed 531,750 customer reviews through our big data system to write the unflavored protein powders list. We found that most customers choose unflavored protein powders with an average price of $45.99.
The unflavored protein powders are available for purchase. We have researched hundreds of brands and picked the top brands of unflavored protein powders, including Isopure, Nutricost, NAKED, Raw Organic Whey, Equip. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.