GNC Pro 100% Whey Chocolate Supreme
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This protein powder contains high-quality whey protein isolate and concentrate, which are beneficial for muscle growth and recovery. However, the presence of sucralose, an artificial sweetener, and multiple gums as additives contribute to its processing level. The use of natural flavors and sunflower lecithin, while common, also adds to the overall processing and lack of transparency in the ingredient list.
Key ingredients 11
Whey Protein IsolateVery Good
Whey protein isolate is a high-quality protein source with a complete amino acid profile. It is highly bioavailable and supports muscle growth and recovery. It is minimally processed compared to other protein forms.
Benefits
Rich in essential amino acids, it supports muscle repair and growth.
Whey Protein ConcentrateGood
Whey protein concentrate is a good source of protein, though slightly less pure than isolate. It retains more beneficial nutrients like immunoglobulins and lactoferrin. It is effective for muscle building and recovery.
Risks
May contain lactose, which can be an issue for those with lactose intolerance.
Benefits
Provides a broad spectrum of amino acids and supports immune function.
Cocoa PowderGood
Beneficial ingredient — whole-food or functional value in this product class.
Risks
Excessive consumption may lead to caffeine-related side effects.
Benefits
Contains flavonoids which may have antioxidant properties.
SaltNeutral
Salt is used for flavor enhancement and preservation. In moderation, it is essential for maintaining electrolyte balance. Excessive intake can lead to health issues such as hypertension.
Risks
High intake may contribute to hypertension and cardiovascular issues.
Benefits
Essential for maintaining fluid balance and nerve function.
Xanthan GumNeutral
Xanthan gum is a thickening agent used to improve texture. It is generally recognized as safe in small amounts. It is derived from fermentation of sugars.
Risks
May cause digestive issues in sensitive individuals.
Benefits
Improves texture and stability of the product.
Cellulose GumNeutral
Cellulose gum is a thickener and stabilizer derived from plant fibers. It is widely used in food products and is considered safe. It helps maintain product consistency.
Risks
Excessive consumption may lead to digestive discomfort.
Benefits
Helps maintain texture and consistency in food products.
Guar GumNeutral
Guar gum is a natural thickening agent derived from guar beans. It is used to improve texture and is generally safe in small amounts. It can aid in digestion by acting as a soluble fiber.
Risks
May cause gastrointestinal issues if consumed in large quantities.
Benefits
Acts as a soluble fiber, potentially aiding digestion.
Silicon DioxideNeutral
Silicon dioxide is used as an anti-caking agent to prevent clumping. It is generally recognized as safe in small amounts. It is inert and does not react with other ingredients.
Benefits
Prevents clumping and maintains product consistency.
Natural FlavorsBad
Natural flavors are a catch-all term that can include a variety of substances. They are often highly processed and lack transparency. The exact composition is not disclosed, which can be concerning for those with allergies.
Risks
Potential allergen risk due to undisclosed ingredients.
Sunflower LecithinBad
Sunflower lecithin is used as an emulsifier and is less processed than soy lecithin. However, it is still a refined product and may contain residues from processing. It is not as harmful as seed oils but still not ideal.
Risks
Potential allergen risk and may contain processing residues.
Benefits
Helps improve texture and mixability of the product.
SucraloseBad
Sucralose is an artificial sweetener that provides sweetness without calories. It is highly processed and may affect gut health. Long-term effects are still under study.
Risks
May alter gut microbiota and has potential long-term health concerns.
Benefits
Provides sweetness without adding calories.
Processing
Ultra-Processed Foods
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