10 Best soy protein powders of 2026

Explore top picks

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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Based on millions of stores and reviews

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Analyzing top stores
2

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
9.4

Excellent

Our Rating
3

NOW Foods
NOW Foods Sports Nutrition, Soy Protein Isolate 20 g, 0 Carbs, Unflavored Powder, 2-Pound
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
9.3

Excellent

Our Rating

9.1
worth the money

8.9
Sheerness

8.4
Powerful blending
4

NOW Foods
NOW Foods Sports Nutrition, Soy Protein Isolate 20 g, 0 Carbs, Unflavored Powder, 2-Pound
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
9.2

Excellent

Our Rating

9.1
worth the money

8.9
Sheerness

8.4
Powerful blending
5

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
9.1

Excellent

Our Rating
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6

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
9.0

Excellent

Our Rating
7

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
8.7

Very Good

Our Rating
8

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
8.4

Good

Our Rating
9

Minimalist

Minimalist Soy Protein Isolate, Ideal for Smoothies and Shakes, Packaged for Convenience in a Resealable Bag (1.6 Pound, Soy Protein Isolate)
8.3

Good

Our Rating
10

Minimalist

Minimalist Soy Protein Isolate, Ideal for Smoothies and Shakes, Packaged for Convenience in a Resealable Bag (1.6 Pound, Soy Protein Isolate)
8.2

Good

Our Rating

10 Best soy protein powders of 2026

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

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

3

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

9.1

8.9

8.4

4

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

9.1

8.9

8.4

5

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

6

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

7

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

8

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

9

Minimalist Soy Protein Isolate, Ideal for Smoothies and Shakes, Packaged for Convenience in a Resealable Bag (1.6 Pound, Soy Protein Isolate)

10

Minimalist Soy Protein Isolate, Ideal for Smoothies and Shakes, Packaged for Convenience in a Resealable Bag (1.6 Pound, Soy Protein Isolate)

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