Highest Protein Soy Protein Powders for 2025
Find the highest protein content per serving in the soy category. Compare products by price, protein content, and customer reviews.
🏆 Top 10 Highest Protein Soy Proteins (Analyzed 23 Products)
| Product | Brand | Protein/$ | Price | Rating | Shop |
|---|---|---|---|---|---|
 Art of Sport Protein Powder, Protein for Athletes, Plant Based BEST VALUE | Art of Sport | 10.0g | $29.99 | 4.2 | View |
 Earthborn Elements Soy Protein Powder | Earthborn Elements | 41.6g | $36.99 | 4.3 | View |
 BulkSupplements.com Soy Protein Isolate Powder | BulkSupplements | 5.8g | $12.97 | 4 | View |
 365 by Whole Foods Market Soy Protein Powder | 365 by Whole Foods Market | 18.3g | $20.99 | 4.2 | View |
 Designer Wellness Soy Isolate Protein Powder with Biotin, Hyaluronic Acid and Prebiotics | Designer Wellness | 20.0g | $28.99 | 4.1 | View |
 NOW Foods Sports Nutrition Soy Protein Isolate Protein Powder | NOW | 23.0g | $19.11 | 4.2 | View |
 NOW Sports Nutrition Soy Protein Isolate | NOW | 28.2g | $26.99 | 4.2 | View |
 Natural Nutra Organic Vegan Plant Based Soy Protein Powder | Natural Nutra | 7.5g | $42.95 | 3.8 | View |
 Naturade Total Soy Weight Loss Shake | Naturade | 13.0g | $29.99 | 4.6 | View |
 Science in Sport Rego Rapid Recovery Protein Shake Powder | Science in Sport | 2.7g | $47.99 | 4.5 | View |
Want to explore more options?
We analyzed 12 products to bring you these top 12 soy options. Use our advanced filters to explore all products and find your perfect match.
Frequently Asked Questions
What's the cheapest soy protein?
The cheapest option is BulkSupplements.com Soy Protein Isolate Powder at $12.97. However, Art of Sport Protein Powder, Protein for Athletes, Plant Based offers better value at 10.0g protein per dollar.
How much should I expect to pay?
Soy protein powders range from $12.97 to $47.99, with an average price of $29. Quality products typically fall between $23-$35.
Which brands make soy protein?
Top brands include NOW, Art of Sport, Earthborn Elements and 7 others. We track 10 different brands offering quality soy products.
How do I choose the best value?
Focus on protein per dollar (aim for 15.8g/$ or higher), check ratings and reviews, and consider your dietary needs. Our #1 pick Art of Sport Protein Powder, Protein for Athletes, Plant Based offers excellent value at 10.0g per dollar.
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