10 Best soy protein powders of 2025

Save up to 32% off

Best Choice

1

Earthborn Elements
Earthborn Elements Soy Protein Powder 1 Gallon Bucket, Always Pure, Smoothies & Shakes (60.8 Ounces)
Main highlights

Pure and Undiluted Formula
Earthborn Elements Soy Protein is pure with no additives.

Ideal for Smoothies and Shakes
Perfectly complements smoothies, shakes, and various drinks.

Highly Praised Packaging
Customers love the resealable bucket for easy storage.
Key specs
- Usage:Smoothies, shakes & drinks
- Protein:Soy Protein
- Container Size:4.45 Pounds
- Additives:None
- Flavor:N/A
9.7

Exceptional

Our Rating
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Value for Money

2

PURE ORIGINAL INGREDIENTS
PURE ORIGINAL INGREDIENTS Soy Protein Isolate (4 lb) Always Pure, No Fillers or Additives
Main highlights

Pure Ingredients and No Additives
Pure Original Ingredients Soy Protein Isolate offers a clean, non-GMO, vegan protein source with no fillers or additives, ensuring quality and purity.

Versatile Use in Shakes or Baking
Ideal for enhancing protein content in shakes or as a flour substitute in baking, catering to diverse dietary needs.

Customer Praise for Resealable Packaging
Customers appreciate the convenient resealable bag, making storage easy and maintaining freshness.
9.6

Exceptional

Our Rating
3

NOW Foods
NOW Foods Sports Nutrition, Soy Protein Isolate 20 g, 0 Carbs, Unflavored Powder, 2-Pound

32% Off
Main highlights

Key Features
High-quality, unflavored Soy Protein Isolate with excellent amino acid profile. GMP Quality Assured and packaged in the USA.

Ideal Use Cases
Perfect for athletes seeking a vegetable-based protein. Great for muscle repair, maintenance, and growth in various training regimes.

Customer Praise
Users highly value its purity and effectiveness for athletic performance, appreciating its consistency and lack of additives.
Key specs
- Usage:Athletics
- Protein:Soy Protein Isolate
- Container Size:N/A
- Additives:N/A
- Flavor:Unflavored
9.5

Excellent

Our Rating

9.1
worth the money

8.9
Sheerness

8.4
Powerful blending
4

BulkSupplements
BulkSupplements.com Soy Protein Isolate Powder - Vegan Protein Powder, Unflavored - Pure & Gluten Free, 30g per Serving, 1kg (2.2 lbs) (Pack of 1)
Main highlights

High Protein Content
Delivers 30 grams of protein per serving, ideal for strength and performance.

Versatile Vegan Option
Perfect for athletes and active individuals seeking a vegan protein source.

Quality and Purity
Praised for being gluten-free and free of added sugars.
Key specs
- Usage:Enhance active lifestyle
- Protein:Soy Protein Isolate
- Container Size:2.2 Pounds
- Additives:No added sugars
- Flavor:Unflavored
9.4

Excellent

Our Rating
5

Orgain
Orgain Organic Vegan Protein Powder, Vanilla Bean - 21g Plant Protein, 4g Prebiotic Fiber, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 2.03 lb (Packaging May Vary)

28% Off
Main highlights

Organic Plant-Based Protein
21g protein from pea, brown rice, chia seeds; vegan, gluten-free, soy-free.

Versatile Nutrition
Ideal for smoothies, baking, meal replacement, and muscle recovery.

Highly Praised Taste
Customers appreciate its pleasant vanilla flavor and smooth texture.
Key specs
- flavors:vanilla bean
- sugars:0 grams added
- carbs:low net carbs
- protein:21 grams
- ingredients:pea, brown rice, chia
9.3

Excellent

Our Rating

8.9
quality of ingredients

8.4
Powerful blending

8.2
Sheerness
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6

Nutricost

Nutricost Soy Protein Isolate Powder, 2 LB Unflavored - 10 Grams of Protein Per Serving, Vegan, GMO-Free & Gluten Free
9.1

Excellent

Our Rating
7

Naturade
Naturade Total Soy Protein Powder - 13g Protein & 140Cal per Servings, Zero Trans Fat, Non-GMO Soy - Lactose & Gluten Free - Vanilla (15 Servings)
Main highlights

Amazing Taste and Health Benefits
Experience the ultimate combination of health and flavor with Total Soy Vanilla Protein Powder, offering an amazing taste that satisfies cravings while nourishing your body.

Convenient Meal Replacement for Busy Lifestyles
When leading a busy lifestyle, Total Soy Protein Powder offers a convenient meal replacement option, easily mixable with water or your favorite beverage.

Highly Praised for Versatile Flavor
Customers frequently praise Total Soy for its versatile flavor, which blends well with various ingredients like fruits, almond milk, and peanut butter.
9.0

Excellent

Our Rating

9.9
Powerful blending

9.3
Flavor

8.9
worth the money
8

Naturade

Naturade Total Soy Protein Powder - 13g Protein & 140 Calories per Serving - Zero Trans Fat - Non-GMO Soy - Lactose & Gluten Free - Chocolate (30 Servings)
8.9

Very Good

Our Rating
9

PURE ORIGINAL INGREDIENTS
PURE ORIGINAL INGREDIENTS Soy Protein Isolate, Always Pure, No Fillers or Additives (1 Pound)
Main highlights

Pure Ingredients and No Additives
Pure Original Ingredients Soy Protein Isolate ensures no fillers or additives, providing a clean, natural protein source.

Versatile Use in Shakes and Baking
Ideal for protein shakes and as a flour substitute, catering to various dietary needs.

Highly Praised for Purity
Customers frequently commend its purity and lack of artificial ingredients.
Key specs
- Usage:Shakes or flour replacement
- Protein:Soy Protein Isolate
- Container Size:1 Pound
- Additives:No additives
- Flavor:Unflavored
8.6

Very Good

Our Rating
10

NOW Foods
NOW Foods Sports Nutrition, Soy Protein Isolate 20 G, 0 Carbs, Unflavored Powder, 1.2-Pound

26% Off
Main highlights

Key Features and Benefits
High-quality, complete vegetable protein with excellent amino acid profile. GMP Quality Assured, pure, and effective for all athletic levels.

Ideal Use Cases
Perfect for athletes seeking a plant-based protein source; ideal for muscle repair, growth, and dietary supplementation without flavor interference.

Customer Reviews Highlight
Most praised for its purity and effectiveness, with users appreciating the unflavored option for its versatility in various recipes.
8.3

Good

Our Rating

8.2
worth the money

8.2
quality of ingredients

8.0
Powerful blending

10 Best soy protein powders of 2025

1

Earthborn Elements Soy Protein Powder 1 Gallon Bucket, Always Pure, Smoothies & Shakes (60.8 Ounces)

How do we rank?

How do we rank?

Analyzing top stores

2

PURE ORIGINAL INGREDIENTS Soy Protein Isolate (4 lb) Always Pure, No Fillers or Additives

3

NOW Foods Sports Nutrition, Soy Protein Isolate 20 g, 0 Carbs, Unflavored Powder, 2-Pound

9.1

8.9

8.4

4

BulkSupplements.com Soy Protein Isolate Powder - Vegan Protein Powder, Unflavored - Pure & Gluten Free, 30g per Serving, 1kg (2.2 lbs) (Pack of 1)

5

Orgain Organic Vegan Protein Powder, Vanilla Bean - 21g Plant Protein, 4g Prebiotic Fiber, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 2.03 lb (Packaging May Vary)

8.9

8.4

8.2

6

Nutricost Soy Protein Isolate Powder, 2 LB Unflavored - 10 Grams of Protein Per Serving, Vegan, GMO-Free & Gluten Free

7

Naturade Total Soy Protein Powder - 13g Protein & 140Cal per Servings, Zero Trans Fat, Non-GMO Soy - Lactose & Gluten Free - Vanilla (15 Servings)

9.9

9.3

8.9

8

Naturade Total Soy Protein Powder - 13g Protein & 140 Calories per Serving - Zero Trans Fat - Non-GMO Soy - Lactose & Gluten Free - Chocolate (30 Servings)

9

PURE ORIGINAL INGREDIENTS Soy Protein Isolate, Always Pure, No Fillers or Additives (1 Pound)

10

NOW Foods Sports Nutrition, Soy Protein Isolate 20 G, 0 Carbs, Unflavored Powder, 1.2-Pound

8.2

8.2

8.0

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