Gnc Pro Performance Weight Gainer - 6.6 Lbs, 3 Kg (double Chocolate)
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This weight gainer contains beneficial ingredients such as whey protein concentrate and micellar casein, which provide high-quality protein for muscle growth and recovery. However, the presence of maltodextrin as a primary ingredient raises concerns due to its high glycemic index, which can lead to rapid spikes in blood sugar levels. The product is moderately processed, but it lacks artificial sweeteners and dyes, which helps maintain a relatively clean label.
Key ingredients 7
Micellar CaseinVery Good
Micellar casein is a slow-digesting protein that provides a sustained release of amino acids, making it ideal for prolonged muscle protein synthesis. It is minimally processed and retains its natural structure, offering high-quality protein. Its slow absorption rate makes it beneficial for overnight recovery.
Risks
May cause digestive issues in individuals with dairy allergies or lactose intolerance.
Benefits
Provides a sustained release of amino acids, supporting muscle recovery and growth over extended periods.
Cocoa PowderGood
Cocoa powder is rich in antioxidants and flavonoids, which can support cardiovascular health. It also provides a natural chocolate flavor without the need for artificial additives. The presence of theobromine can offer mild stimulant effects similar to caffeine.
Risks
Excessive consumption may lead to caffeine-like side effects such as jitteriness or insomnia.
Benefits
Rich in antioxidants that can help reduce inflammation and improve heart health.
Whey Protein ConcentrateGood
Whey protein concentrate is a high-quality protein source with a complete amino acid profile, supporting muscle growth and repair. It is derived from milk and is less processed than whey protein isolate, retaining more beneficial nutrients. Its bioavailability makes it an excellent choice for protein supplementation.
Risks
May cause digestive issues in individuals with lactose intolerance.
Benefits
Supports muscle growth and recovery due to its complete amino acid profile and high bioavailability.
FructooligosaccharidesGood
Fructooligosaccharides are prebiotic fibers that promote gut health by feeding beneficial bacteria. They are naturally occurring and can improve digestive health and enhance nutrient absorption. Their low caloric value makes them a healthy addition to supplements.
Risks
Excessive intake may cause digestive discomfort such as bloating or gas.
Benefits
Supports gut health by promoting the growth of beneficial gut bacteria.
Skimmed Milk PowderNeutral
Skimmed milk powder is a dehydrated form of milk with reduced fat content. It retains most of the protein and calcium found in milk, making it a useful ingredient for protein supplementation. However, it lacks the beneficial fats present in whole milk.
Benefits
Provides a source of protein and calcium, supporting muscle maintenance and bone health.
Mineral PremixNeutral
The mineral premix, including calcium phosphate dibasic, is used to fortify the product with essential minerals. It helps in maintaining bone health and metabolic functions. However, the specific impact depends on the overall dietary intake of these minerals.
Benefits
Contributes to bone health and supports various metabolic processes.
MaltodextrinBad
Maltodextrin is a high-glycemic carbohydrate often used as a filler or thickener in processed foods. It can cause rapid spikes in blood sugar levels, which may be detrimental for individuals with insulin sensitivity issues. Its highly processed nature and lack of nutritional value make it a less desirable ingredient.
Risks
High glycemic index can lead to blood sugar spikes and potential insulin resistance over time.
Benefits
Provides quick energy, which can be beneficial for athletes needing rapid glycogen replenishment.
Processing
Processed Foods
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