IMPACT Whey isolate
Analysis updated July 2026 · How Scout scores
At a glance
Summary
This whey protein isolate product contains high-quality protein, which is beneficial for muscle repair and growth. However, it includes artificial sweeteners like sucralose and acesulfame K, which are linked to potential health concerns. Additionally, the use of soya and sunflower lecithin as emulsifiers, along with unspecified flavoring, contributes to a moderate level of processing and reduces the overall score.
Key ingredients 7
Whey Protein IsolateVery Good
Whey protein isolate is a high-quality protein source with a complete amino acid profile, making it ideal for muscle repair and growth. It is highly processed to remove most fats and lactose, resulting in a product that is over 90% protein by weight. Compared to other protein sources, it is rapidly absorbed and supports muscle protein synthesis effectively.
Benefits
Provides essential amino acids necessary for muscle recovery and growth, and is low in fat and carbohydrates.
Curcuma Oil ExtractNeutral
Curcuma oil extract is derived from turmeric and may provide anti-inflammatory benefits. However, in small quantities used for flavoring, its health impact is minimal. It is generally considered safe and adds a mild flavor profile.
Benefits
May offer mild anti-inflammatory properties due to its turmeric origin.
Soya LecithinBad
Soya 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 allergens. While it helps in product formulation, it does not provide significant nutritional benefits.
Risks
May contain allergens and is often derived from genetically modified soybeans.
Benefits
Improves the texture and mixability of the product.
Sunflower LecithinBad
Sunflower lecithin is an emulsifier that helps blend ingredients and improve texture. It is less allergenic than soya lecithin but still processed. While it aids in product consistency, it does not offer substantial health benefits.
Benefits
Enhances the texture and mixability of the product.
FlavouringBad
Flavouring is a catch-all term for various artificial or natural additives used to enhance taste. The lack of specificity makes it difficult to assess potential health impacts, and it may include artificial components. Such ingredients are often used to mask the taste of processed products.
Risks
Potential inclusion of artificial additives which may have health concerns.
Benefits
Improves the palatability of the product.
SucraloseBad
Sucralose is an artificial sweetener used to provide sweetness without calories. It is highly processed and may affect gut health negatively in some individuals. While it helps reduce sugar content, it does not offer nutritional benefits.
Risks
May impact gut microbiota and cause digestive issues in sensitive individuals.
Benefits
Provides sweetness without adding calories or sugar.
Acesulfame KBad
Acesulfame K is an artificial sweetener often used in combination with other sweeteners to enhance sweetness. It is calorie-free but has been linked to potential health concerns, including effects on metabolism. While it helps maintain a low-calorie profile, it does not contribute to nutritional value.
Risks
Potential metabolic effects and concerns about long-term safety.
Benefits
Enhances sweetness without contributing calories.
Processing
Processed Foods
Get the full breakdown in the Scout appTake Scout shopping
Scan any product to see lab results, healthy alternatives, and your personalized analysis.
Download on theApp Store GET IT ONGoogle PlayAmazon pricing & content
Amazon price as of . Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.