MYPROTEIN Grass-Fed Impact Whey Isolate
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This protein powder features high-quality grass-fed whey protein isolate, which is beneficial for muscle growth and recovery. The use of natural flavor and stevia extract as a sweetener is a positive aspect, avoiding artificial additives. However, the inclusion of sunflower lecithin, while not a major concern, does introduce some level of processing, slightly impacting the overall score.
Key ingredients 7
Grass-Fed Whey Protein IsolateVery Good
Grass-fed whey protein isolate is a high-quality protein source with a complete amino acid profile. It is derived from grass-fed cows, which may offer higher levels of omega-3 fatty acids and CLA compared to grain-fed sources. This ingredient supports muscle growth and recovery, making it ideal for athletes and fitness enthusiasts.
Benefits
Provides a rich source of essential amino acids and supports muscle protein synthesis.
Whey ProteinVery Good
Whey protein is a well-regarded source of high-quality protein with a complete amino acid profile. It is easily digestible and supports muscle repair and growth. This ingredient is beneficial for those looking to increase protein intake for fitness or dietary purposes.
Benefits
Supports muscle growth and repair due to its high biological value and complete amino acid profile.
Cocoa PowderGood
Beneficial ingredient — whole-food or functional value in this product class.
Benefits
Contains antioxidants that may offer health benefits, though the amount in this product is likely minimal.
SaltNeutral
Salt is used to enhance flavor and preserve food. In moderate amounts, it is generally safe for consumption. Excessive intake can lead to health issues such as hypertension.
Risks
Excessive consumption may contribute to high blood pressure and cardiovascular issues.
Benefits
Enhances flavor and acts as a preservative in food products.
Stevia ExtractNeutral
Stevia extract is a natural, zero-calorie sweetener derived from the stevia plant. It is used as a sugar substitute and has no significant health concerns. It provides sweetness without adding calories.
Benefits
Offers a natural alternative to sugar, providing sweetness without calories.
Sunflower LecithinBad
Sunflower lecithin is used as an emulsifier in food products. While it is less processed than soy lecithin, it still undergoes significant processing. It is not a significant source of nutrients and is primarily used for texture and stability.
Risks
May cause digestive upset in sensitive individuals when consumed in large amounts.
Benefits
Helps improve the texture and mixability of the product, making it easier to consume.
Natural FlavorBad
Umbrella term that can hide dozens of undisclosed synthetic constituents.
Risks
Potential for allergic reactions in sensitive individuals due to undisclosed components.
Benefits
Enhances the flavor profile of the product, making it more palatable.
Processing
Processed Foods
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