Cheap Supplements: Soy Protein
- Soy Protein
From Wikipedia.org: Soy protein isolate is a highly refined or purified form of soy protein with a minimum protein content of 90% on a moisture-free basis. It is made from defatted soy flour which has had most of the non-protein components, fats and carbohydrates removed.
Soy protein concentrate is about 70% soy protein and is basically soybean without the water soluble carbohydrates. It is made by removing part of the carbohydrates (sugars) from dehulled and defatted soybeans.
Click the size or price to see store comparisons
Clicking on the category or brand will filter further
| Product Name | Brand | Category | Size | Lowest Price | Rating | Main Ingredient Per Dollar |
| 100% Soy Protein | Optimum Nutrition | Soy Protein | (No Ratings) | 50.71 Grams of Protein per dollar | ||
| Pure Soy | Prolab | Soy Protein | (No Ratings) | 46.93 Grams of Protein per dollar | ||
| Advanced Soy Pro | Universal Nutrition | Soy Protein | (No Ratings) | 38.71 Grams of Protein per dollar | ||
| Hammer Soy | Hammer Nutrition | Soy Protein | (No Ratings) | 24.05 Grams of Protein per dollar | ||
| Spiru-Tein Shake Powder | Nature's Plus | Soy Protein | (No Ratings) | 17.03 Grams of Protein per dollar | ||
| Spiru-Tein Shake Powder | Nature's Plus | Soy Protein | (No Ratings) | 14.92 Grams of Protein per dollar |