Boost Just Protein Unflavoured Whey Protein Powder
Analysis updated July 2026 · How Scout scores
At a glance
Summary
This whey protein powder features a high-quality whey protein isolate, which is excellent for muscle repair and growth due to its rich amino acid profile and superior digestibility. The inclusion of soy lecithin as an emulsifier is a minor concern due to its processed nature and potential allergen content, but it does not significantly detract from the overall quality of the product. The formulation is clean with minimal additives, contributing to a high score.
Key ingredients 2
Whey Protein IsolateVery Good
Whey protein isolate is a high-quality animal-based protein with a rich amino acid profile, making it excellent for muscle repair and growth. It is processed to remove most fats and lactose, resulting in a highly concentrated protein source. Compared to other protein sources, it offers superior digestibility and absorption.
Benefits
Provides essential amino acids that support muscle recovery and growth, and is low in fats and carbohydrates.
Soy LecithinBad
Soy lecithin is used as an emulsifier to improve texture and mixability in products. It is derived from soybeans, which may be genetically modified and can contain trace amounts of allergens. While it is not a seed oil, it is still a processed additive with minimal nutritional value.
Risks
May contain allergens and is often derived from genetically modified soybeans.
Benefits
Improves the texture and mixability of the product, making it easier to consume.
Processing
Processed Culinary Ingredients
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