NOW Sports Nutrition Soy Protein Isolate 20 g 0 Carbs Unflavored Powder 2-Pound
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This soy protein isolate powder is a simple formulation with only one ingredient, which is non-GMO and free from artificial additives. However, soy protein isolate is a highly processed form of protein and may have a less favorable amino acid profile compared to animal-based proteins. Despite these concerns, the product remains a clean option for those seeking plant-based protein without additional fillers or artificial ingredients.
Key ingredients 1
Soy Protein IsolateBad
Soy protein isolate is classified as 'bad' due to its poorer amino acid profile compared to animal-based proteins. It is a highly processed form of soy protein, which may reduce its nutritional quality. Additionally, concerns about phytoestrogens in soy can affect hormone balance.
Risks
Potential risks include hormonal disruptions due to phytoestrogens and possible allergenic reactions in sensitive individuals.
Benefits
Soy protein isolate provides a plant-based protein source that is suitable for vegetarians and vegans.
Processing
Processed Foods
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