10 Best Low Lactose Protein Powder of 2025

Tested and Reviewed: Top 10 Low Lactose Protein Powder deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Levels Nutrition

Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Vanilla Bean, 2LB

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Editor's bottom line:

“This low lactose protein powder is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

LEVELS WHEY PROTEIN: Each scoop of Levels Vanilla Bean Whey contains 24g Protein, 5.4g BCAAs (branched-chain amino acids), and no added sugars. Trusted by athletes, fitness enthusiasts and daily grinders everywhere, our whey is crafted for everyones 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 vanilla flavor here. Levels Vanilla Bean Whey is made with delicious Madagascar Vanilla Extract and lightly sweetened with monk fruit extract.
QUALITY FIRST: Quality milk tastes better, way better. Thats 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 its 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.

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Picked by 397 people today

9.5

ICONIC

ICONIC Protein Powder, Vanilla Bean - Sugar Free, Low Carb Protein Powder - Lactose Free, Gluten Free, Non-GMO - 20g Grass Fed Whey & Casein Protein - Keto Friendly, 1 lb Pouch (18 Servings)

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Main Highlights

20g COMPLETE PROTEIN PER SERVING: ICONIC's vanilla protein powder is a healthy mix of both whey protein and casein protein which is slower-digesting and more filling than your run-of-the-mill whey protein powder blends so that you stay fuller longer, eat less, and gain muscle instead of fat
SIMPLE INGREDIENTS, DELICIOUS TASTE: ICONIC's vanilla protein powder tastes just like our famous low carb protein drinks but simplified to just 4 natural ingredients with nothing artificial: grass fed milk protein isolate (whey protein powder + casein protein powder), natural vanilla bean flavor, monkfruit extract, and sea salt
TRULY GRASS FED PROTEIN POWDER: Sustainably sourced from grass-fed pasture-raised cows that graze on lush, nutritious grass their entire life. ICONIC's low carb protein powder has 20 grams of the highest quality protein which is fully traceable from pasture to pouch and is hormone-free, pesticide-free, and antibiotic-free
LOW CALORIE, LOW CARB, ZERO SUGAR: ICONIC Protein powder is a low-calorie, low-carb protein powder with zero sugar. Our protein powders are naturally sweetened with monkfruit and provide all the essential amino acids and bcaas. ICONIC protein is Non-GMO, lactose-free, gluten-free, soy-free, kosher, and contains no artificial sweeteners or artificial ingredients
MIX IT, SHAKE IT, BAKE IT: Our grass-fed protein powder tastes great when mixed with 8-fl oz. of water, milk, or as a super coffee creamer with a boost of low carb protein powder. With 0g of sugar and <100 calories, ICONIC Protein powder is a great keto-friendly addition to your low carb, low sugar, or weight loss diet

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9.5

NAKED

NAKED Whey Isolate Protein - Only 2 Ingredients, 30g Grass-Fed Protein, Zero Carb, Unflavored, Undenatured, Non-GMO, No Soy, Gluten-Free, No Preservatives - 28 Servings

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Main Highlights

ONLY TWO INGREDIENTS: Grass Fed Whey Protein Isolate and Sunflower Lecithin (to aid solubility). Naked Whey Isolate contains no artificial sweeteners, flavors, or colors and is GMO-Free, Soy Free and Gluten-Free.
NAKED MEANS NOTHING ARTIFICIAL: Our Unflavored Whey Protein Isolate Powder is sourced from happy, pasture-fed cows from select farms in the UK, Ireland and New Zealand. Growth hormone free - no rBGH or rBST, only 100% clean protein.
MAXIMUM NUTRITION, ZERO CARBS: A zero carb protein powder with 30g of Protein, 0g of Sugar, 120 Calories, and 8.4g of BCAAs (branched-chain amino acids) per serving. Less than 0.1g of lactose per serving for easy digestion.
CHEMICAL-FREE & ULTRA-FILTRATION: Manufactured by ion exchange and ultra-filtration techniques, generating an un-denatured, soluble whey protein. And, unlike most whey isolate protein powders, our iso protein powder has been made using careful manufacturing processes to retain essential amino acids. Zero contamination from chemical detergents - no acid or bleach.
THE PERFECT ISOLATE PROTEIN: Use our whey protein powder isolate to create the ultimate pre and post workout whey shakes, smoothies, and recipes. Use two scoops of our low carb protein powder to enjoy premium nutrition that take your workouts, gains, and recovery to new heights.

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9.2

Isopure

Isopure Low Carb 100% Pure Whey Isolate Protein Powder, Gluten Free, With Vitamins, Dutch Chocolate, 25g Protein Per Serving, 1 Lb, 14 Servings (Packaging May Vary)

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Main Highlights

One 1 lb bag (14 servings) of Isopure 100% pure whey isolate protein powder in delicious Dutch chocolate flavor
25 grams of 100% pure whey protein isolate powder is the ideal choice for men and women looking to maintain a high-protein intake to meet their daily protein needs
Stick to your wellness goals with a low carb protein powder designed to help you maximize your protein needs without adding unnecessary carbs to your daily meals
With 0 grams of sugar, this chocolate-flavored protein powder still tastes delicious when mixed with 6-8 fl oz of your favorite beverage or in a protein shake
Supporting everyday nutrition is easy for any lifestyle thanks to the blend of 8 ingredients in Isopures keto friendly protein supplement powder

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9.0

Isopure

Isopure Low Carb 100% Pure Whey Isolate Protein Powder, Gluten Free, With Vitamins, Dutch Chocolate, 25g Protein Per Serving, 4.5 Lbs, 62 Servings (Packaging May Vary)

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Main Highlights

One 4.5 lb container (62 servings) of Isopure 100% pure whey isolate protein powder in delicious Dutch chocolate flavor
25 grams of 100% pure whey protein isolate powder is the ideal choice for men and women looking to maintain a high-protein intake to meet their daily protein needs
Stick to your wellness goals with a low carb protein powder designed to help you maximize your protein needs without adding unnecessary carbs to your daily meals
With 0 grams of sugar, this chocolate-flavored protein powder still tastes delicious when mixed with 6-8 fl oz of your favorite beverage or in a protein shake
Supporting everyday nutrition is easy for any lifestyle thanks to the blend of 8 ingredients in Isopures keto friendly protein supplement powder

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8.8

Isopure

Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Gluten Free, With Vitamins, Cookies & Cream, 25g Protein Per Serving, 1 Lb, 15 Servings (Packaging May Vary)

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Main Highlights

One 1 lb bag (15 servings) of Isopure 100% pure whey isolate protein powder in dynamically delicious Cookies & Cream flavor
25 grams of 100% pure whey protein isolate powder is the ideal choice for men and women looking to maintain a high-protein intake to meet their daily protein needs
Stick to your wellness goals with a zero carb protein powder designed to help you maximize your protein needs without adding unnecessary carbs to your daily meals
With 0 grams of sugar, this cookies and cream flavored whey protein powder still tastes delicious when mixed with 6-8 fl oz of your favorite beverage
Supporting everyday nutrition is easy for any lifestyle thanks to the blend of 8 ingredients in Isopures keto friendly protein supplement powder

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8.6

Isopure

Isopure Clear Whey Isolate Protein Powder, Lactose Free, Gluten Free, Naturally Flavored, Mixed Berry, 20g Protein Per Serving, 14.1 Oz, 16 Servings (Packaging May Vary)

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Main Highlights

20G ULTRA-FILTERED PROTEIN: Delivers 20g of ultra-filtered whey protein isolate per serving to support daily nutrition and recovery. Clear formula mixes smoothly with water for a lighter alternative to shakes.
SIMPLE LOW CARB FORMULA: Made with just five ingredients, this low-carb protein powder fits macro-focused lifestyles without unnecessary fillers.
REFRESHING MIXED BERRY FLAVOR: Crisp, fruit-forward mixed berry flavor creates a light, refreshing protein drink with no creamy heaviness.
NO ARTIFICIAL SWEETENERS: No artificial sweeteners, artificial flavors, or added sugar*. Clean, balanced flavor for easy daily protein intake. *Not a low-calorie food.
EASY TO MIX & GLUTEN FREE: Gluten-free powder mixes quickly with water for convenient protein support anytime, anywhere.

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8.3

Orgain

Orgain Organic Vegan Protein Powder, Vanilla Bean - 21g Plant Protein, 6g Prebiotic Fiber, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 2.03 lb (Packaging May Vary)

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Main Highlights

CLEANER INGREDIENTS: 21g of Organic plant based protein and 1g sugar. Our protein blend contains Organic peas, brown rice & chia seeds with all 9 essential amino acids. Each serving has low net carbs and features 6g of prebiotic + fiber* for gut support.
HIGHER STANDARDS: This product is vegan, contains no erythritol, gluten-free, kosher, made without soy ingredients & Non-GMO. You also won't find any carrageenan, lactose & dairy ingredients, artificial colors, flavors, sweeteners, or preservatives.
USDA ORGANIC & CERTIFIED PLANT-BASED: To ensure we are delivering on high-quality products, we use third parties to verify that we are certified USDA Organic and plant based.
CUSTOMIZE ANY WAY: You can mix this with any liquid like water, almond milk, oat milk, or blend it to create a delicious shake or smoothie. For even more creative ways you can add it to overnight oats and other baked goods for a protein and energy boost.
PERFECT FOR ANY LIFESTYLE: This protein powder is perfect for men and women alike, whether you're maintaining a healthy lifestyle, working out, looking to add more protein to your diet, following a diet regimen or an on the go meal replacement.
WHAT TO EXPECT: Includes 1 (2.03 Lb) (20 Servings) (Packaging May Vary) ready to mix Orgain Organic Vanilla Bean Protein Powder. Each serving contains 150 Calories (2 Scoops).

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8.1

Isopure

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

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Main Highlights

One 1 lb bag (16 servings) of Isopure 100% pure whey isolate protein powder to help support daily health and overall wellness; no flavor added
25 grams of 100% pure whey protein isolate powder is the ideal choice for men and women looking to maintain a high-protein intake to meet their daily protein needs
Stick to your wellness goals with a zero carb protein powder designed to help you maximize your protein intake without adding unnecessary carbs to your daily meals
Mix this sugar free whey protein powder with 6-8 fl oz of your favorite flavored beverage in a shaker or blender for a daily protein boost
Supporting everyday nutrition is easy for any lifestyle thanks to the blend of 8 ingredients in Isopures keto friendly protein supplement powder

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8.1

Orgain

Orgain Organic Vegan Protein Powder, Creamy Chocolate Fudge - 21g Plant Protein, 6g Prebiotic Fiber, Low Net Carb, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 2.03 lb

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Main Highlights

CLEANER INGREDIENTS: 21g of Organic plant based protein and 0g sugar*. Our protein blend contains Organic peas, brown rice & chia seeds with all 9 essential amino acids. Each serving has low net carbs and features 6g of prebiotic + fiber* for gut support.
HIGHER STANDARDS: This product is vegan, contains no erythritol, gluten-free, kosher, made without soy ingredients & Non-GMO. You also won't find any carrageenan, lactose & dairy ingredients, artificial colors, flavors, sweeteners, or preservatives.
USDA ORGANIC & CERTIFIED PLANT-BASED: To ensure we are delivering on high-quality products, we use third parties to verify that we are certified USDA Organic and plant based.
CUSTOMIZE ANY WAY: You can mix this with any liquid like water, almond milk, oat milk, or blend it to create a delicious shake or smoothie. For even more creative ways you can add it to overnight oats and other baked goods for a protein and energy boost.
PERFECT FOR ANY LIFESTYLE: This protein powder is perfect for men and women alike, whether you're maintaining a healthy lifestyle, working out, looking to add more protein to your diet, following a diet regimen or an on the go meal replacement.
WHAT TO EXPECT: Includes 1 (2.03 Lb) (20 Servings) ready to mix Orgain Organic Creamy Chocolate Fudge Protein Powder. Each serving contains 150 Calories (2 Scoops).

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Our Best Overall Choice

Best Choice

9.7

Levels Nutrition

Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Vanilla Bean, 2LB

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

LEVELS WHEY PROTEIN: Each scoop of Levels Vanilla Bean Whey contains 24g Protein, 5.4g BCAAs (branched-chain amino acids), and no added sugars. Trusted by athletes, fitness enthusiasts and daily grinders everywhere, our whey is crafted for everyones 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 vanilla flavor here. Levels Vanilla Bean Whey is made with delicious Madagascar Vanilla Extract and lightly sweetened with monk fruit extract.
QUALITY FIRST: Quality milk tastes better, way better. Thats 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 its 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.

Show Price

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