Best Low-Fat Whey Protein Powders of 2026

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 16, 2026

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Low-fat whey protein powders are a popular choice for those looking to supplement their fitness and nutrition routines. These powders are made from whey, a byproduct of cheese production, and are typically low in fat and carbohydrates while containing a high amount of protein. They can be used as a post-workout recovery drink or as a meal replacement option for those on the go. Low-fat whey protein powders come in a variety of flavors and can be mixed with water or milk for a quick and easy protein boost. They are a convenient and effective way to support muscle growth and repair while maintaining a healthy diet.

At a Glance: Our Top Picks

Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free Cover #TOP 1
Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free
ftb score rating icon 9.8
Optimum Nutrition Gold Standard 100% Whey Protein Powder Cover #TOP 2
Optimum Nutrition Gold Standard 100% Whey Protein Powder
ftb score rating icon 9.7
Isopure Unflavored Whey Isolate Protein Powder Cover #TOP 3
Isopure Unflavored Whey Isolate Protein Powder
ftb score rating icon 9.5

Top 10 Low-Fat Whey Protein Powders

Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free

71591
Vanilla Milkshake
Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free Cover
Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, 100% Whey Protein, Keto Friendly, No Soy, Gluten Free, 23.3 oz, 17 Servings (Packaging May Vary)

Get your daily dose of protein with Premier Protein Powder. With 30g of protein per serving, all essential amino acids, and 100% whey protein, it's perfect for any time of the day. This powder is available in three delicious flavors: Chocolate Milkshake, Vanilla Milkshake, and Cafe Latte. It is gluten-free and doesn't contain soy ingredients, making it a great option for those with dietary restrictions. Try mixing it with water or milk, blend it into your favorite smoothie recipe, or use it as a protein-packed ingredient in your baking. Each canister contains approximately 17 servings.

What We Like
Mixes smoothly, no clumps
Great vanilla and chocolate flavors
High protein per serving
Low sugar content
Good price for value

Optimum Nutrition Gold Standard 100% Whey Protein Powder

1031667
2 Pound (Pack of 1)
Optimum Nutrition Gold Standard 100% Whey Protein Powder Cover
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate 1.98 Pound (Packaging May Vary)

Optimum Nutrition Gold Standard 100% Whey Protein Powder is a great choice for athletes and fitness enthusiasts looking for a high-quality protein supplement. This whey protein powder is made with whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass. It contains over 5 grams of BCAAs to help build lean and strong muscles, and is gluten free with no sucralose. Customers have praised the product for its great taste and easy mixing, and it is the #1 sports nutrition brand in the world.

What We Like
Great taste variety
Mixes easily
No clumping or chalky texture
Good value for price
Easy on digestion

Isopure Unflavored Whey Isolate Protein Powder

1062130
Unflavored
1 Pound (Pack of 1)
Isopure Unflavored Whey Isolate Protein Powder Cover
Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, with Vitamins, Unflavored, 25g Protein Per Serving, 1 Lb, 16 Servings (Packaging May Vary)

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.

What We Like
Easy to mix
Truly unflavored
High protein, low calorie
Minimal ingredients
Gentle on stomach

FlavCity Vanilla Protein Smoothie

FlavCity Vanilla Protein Smoothie Cover
FlavCity Grass Fed Whey Protein Powder - Vanilla Smoothie - 25g Protein & 10g Collagen - Made with Real Vanilla Bean & Organic Coconut Milk - Gluten Free & No Added Sugars (20 Servings)

The FlavCity Protein Smoothie offers a hassle-free way to enjoy a nutritious drink. With just one scoop mixed with your choice of milk, you can quickly create a delicious smoothie that contains 25g of protein per serving. This blend is made from high-quality, minimally processed ingredients, including grass-fed whey protein and collagen, supporting your overall health and wellness. Plus, the inclusion of mushrooms like Reishi and Cordyceps can enhance your focus and cognitive function, making it an ideal choice for busy lifestyles. Simplifying nutrition has never been easier!

What We Like
Clean, high-quality ingredients
Creamy, delicious flavor options
Versatile for smoothies and baking
Contains collagen and nutrient-dense add-ins
Mixes well with blender

Transparent Labs Grass-Fed Whey Protein Isolate

No Color
Transparent Labs Grass-Fed Whey Protein Isolate Cover
Transparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, Milk Chocolate

Transparent Labs Whey Protein is a clean protein powder made from hormone-free, grass-fed whey. Each serving delivers a substantial 28g of protein, helping you meet your daily protein needs without excess sugar or fat. This protein isolate also contains all nine essential amino acids, which are crucial for muscle growth and recovery. Additionally, it's designed to be easily digestible, minimizing digestive discomfort so you can focus on your fitness goals without bloating or gas. With its natural flavor and clean ingredients, this protein powder supports overall health while promoting muscle strength.

What We Like
Clean ingredients, grass-fed whey
Easy mixing, smooth texture
Light, not overly sweet flavor
No bloating or heaviness
Versatile for recipes and shakes

Body Fortress Super Advanced Whey Protein Powder, Chocolate

GETIEN-Y-GS-1201-756
Chocolate
Body Fortress Super Advanced Whey Protein Powder, Chocolate Cover
Body Fortress 100% Whey, Premium Protein Powder, Chocolate, 1.78lbs

Body Fortress Super Advanced Whey Protein Powder is a great choice for those looking to build lean muscle faster. It contains 60 grams of protein and 12 grams of BCAA's per serving, as well as vitamins C & D plus zinc to help support your immune system. It has a delicious creamy chocolate flavor and is free of aspartame and gluten. Customers love the taste and the fact that it helps them build muscle and maintain their weight.

What We Like
High protein per serving
Affordable price
Easy to mix
Smooth texture
Good satiety

Dymatize ISO100 Hydrolyzed Protein Powder

D35820A
Gourmet Vanilla
Dymatize ISO100 Hydrolyzed Protein Powder Cover
Dymatize ISO100 Whey Protein Powder Isolate, Gourmet Vanilla, 25g of Protein, 5.5g BCAAs, Less Than 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb (20 Servings)

Dymatize ISO100 Hydrolyzed Protein Powder is a scientifically formulated whey protein isolate with fast-digesting hydrolyzed whey protein isolate. Each serving contains 25 grams of protein, 5.5 grams of branched-chain amino acids (BCAAs), and 2.6 grams of Leucine. It is gluten free with less than 1g lactose, zero fat, and less than 1 gram of sugar. Customers have praised its great taste, easy digestion, and fast absorption. However, some have noted that it is expensive and the flavor is too sweet when mixed with milk.

What We Like
Great taste variety
Easily dissolves
No stomach upset
High protein content
Good value
#TOP 8

Levels Vanilla Bean Whey Protein - 2LB

FETEGT1204
2 Pound (Pack of 1)
Levels Vanilla Bean Whey Protein - 2LB Cover
Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Vanilla Bean, 2LB

Looking for a delicious and healthy way to boost your protein intake? Look no further than Levels Vanilla Bean Whey Protein. Each scoop contains 24g of protein, 5.4g of BCAAs, and no added sugars. Made with quality grass-fed hormone-free dairy and flavored with real Madagascar Vanilla Extract and monk fruit extract, this whey protein is perfect for athletes, fitness enthusiasts, and anyone looking to supplement their diet with high-quality protein. Levels Whey Protein is made in the USA and is gluten-free, non-GMO, and free of artificial flavors and sweeteners.

What We Like
Clean ingredient list
Smooth blending
No aftertaste
Variety of flavors
High protein per scoop
#TOP 9

Oath Nutrition Clear Whey Isolate Frosty Lemonade

OATH NUTRITION
Oath Nutrition Clear Whey Isolate Frosty Lemonade Cover
Oath Nutrition Clear Whey Isolate Protein Powder, Frosty Lemonade, 20g Complete Protein per Serving, No Added Sugar, Grass-Fed, 21 Servings

The Oath Clear Whey Lemonade offers a refreshing alternative to traditional protein shakes, tasting light and fruity, which makes it a great choice during workouts, study sessions, or relaxing moments. With 20 grams of complete, grass-fed protein per serving and no added sugar, it helps keep your muscles fueled all day long. If you dislike thick shakes, this clear protein drink is easy to enjoy and feels more like a juice than a typical protein supplement. Plus, it’s versatile—you can mix it with water, blend it into sorbet or ice cream, freeze it for a protein pop, or even use it in recipes like protein lemon cheesecake for a tasty treat.

What We Like
Refreshing lemonade flavor
Easy to mix and drink
Smooth, non-chalky texture
Low calorie, high protein
Good alternative to dairy shakes

Nutricost Whey Protein Powder, 5 pounds

NTC094303
5 Pound (Pack of 1)
Nutricost Whey Protein Powder, 5 pounds Cover
Nutricost Whey Protein Powder, Unflavored, 5 pounds - from Whey Protein Concentrate

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.

What We Like
Undenatured whey protein concentrate
5 pounds of protein per bottle
Non-GMO and gluten-free
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which whey protein is good for fat loss?

Whey isolate is clearly the superior choice of the two when it comes to weight loss because it provides more protein. However, whey concentrates are the cheaper option. If you can afford whey isolate, go for it!

2. Are whey protein shakes good for fat loss?

Makers of protein shakes may say that their products help lower body fat or promote weight loss. But protein shakes aren't a magic way to lose weight. Some studies find that consuming a higher than usual amount of protein in your diet may offer benefits.

Editor's Notes

During our low-fat whey protein powder research, we found 24 low-fat whey protein powder products and shortlisted 10 quality products. We collected and analyzed 1,901,161 customer reviews through our big data system to write the low-fat whey protein powders list. We found that most customers choose low-fat whey protein powders with an average price of $33.40.

The low-fat whey protein powders are available for purchase. We have researched hundreds of brands and picked the top brands of low-fat whey protein powders, including Premier Protein, Optimum Nutrition, Isopure, FlavCity, Transparent Labs. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Bonnie Salem Avatar

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.