Item No. 0353127

Photo of GNC Whey Isolate 28, Vanilla 32 oz (2 lb) 909 g

GNC Whey Isolate 28, Vanilla 32 oz (2 lb) 909 g

• Pro Performance

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Pure Whey Protein Isolate

  • Provides Over 6g of BCAA per Serving to Support Muscles
  • Fast-Absorbing Microfiltered Whey Protein isolate
  • 28g of High-Quality Whey Protein per Serving

GNC Pro Performance 100% Whey Isolate is dually-processed using scientifically advanced micro-filtration and ion-exchange processes to ensure an isolated whey protein that contains one of the highest percentages of protein with almost zero lactase and fat. This advanced isolation method helps us deliver the unrivaled quality you would expect from GNC Pro Performance 100% Whey Isolate.

GNC Pro Performance 100% Whey Isolate is an extremely high-quality source of amino acids including BCAA (branched chain amino acids). The body needs these amino acuds from whey protein isolate can help preserve muscle energy store and help reduce the amount of protein breakdown during exercise.

The natural protein-based components found in the GNC Pro Perfornace 100% Whey Isolate helps to enhance the body's production of glutathione, a natural antioxidant, providing dietary support to the immune system. Whey isolate is rapidly absorbed and delivers a fast supply of amino acids to drive protein synthesis. Take before and after your workout, GNC pro Performance 100% Whey Isolate helps you achieve and maximize your results.


  • Fuels lean muscle and metabolism
  • Supports Recovery
  • Boosts nitrogen balance
  • Replenished anabolic building blocks

Typical Naturally Occuring Amino Acids Per Serving:

  • Alanine 1444mg
  • Arginine 674mg
  • Aspartate 1740mg
  • Cystine 739mg
  • Glutamine 4980mg
  • Glycine 544 mg
  • Histidine 580mg
  • Isoleucine 1829mg
  • Leucine 3212mg
  • Lysine 2663mg
  • Methionine 609mg
  • Phenylalanine 994mg
  • Proline 1638mg
  • Serline 1379mg
  • Threonine 1898mg
  • Tryptophan 480mg
  • Tyrosine 864mg
  • Valine 1733mg
  • TOTAL 28000mg

"This statement has not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure, or prevent any disease."

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Height 10.1
Width 6
Depth 6
PackageHeight 1 " inches
PackageWidth 1 " inches
PackageDepth 1 " inches
Unit Price $27.5 per POUND (on regular retail)
Available Online
Depth 6
Width 6
Height 10.1
Extended Size 32 oz (2 lb) 909 g
Country of Manufacture
Ingredient Preference Anti-oxidants
Add one scoop (33 g) to 8 fl oz of cold water and blend well. Consume 1-3 servings per day. GNC Pro Performance Whey Isolate 28 can be taken immediately before and/or after your workout. Store in a cool, dry place.
Whey Protein Isolate, Natural and Artificial Flavor, Lecithin, Acesulfame Potassium, Sucralose.
Calories: 0
Calories from Fat: 0
Total Fat: 0.5g (1%)
Cholesterol: 5mg (2%)
Sodium: 80mg (3%)
Potassium: 200mg (6%)
Total Carbohydrate: 3g (1%)
Sugars: 2g
Protein: 28g
Calcium: 0 (10%)
Trans Fat: 0g
ServingSize-InGrams: 33g
Milk: 0
Soy: 0

Contains: milk and soybeans. Use this product as a food supplement only. Do not use for weight reduction.