California Gold Nutrition, SPORT, Whey Protein Isolate, Unflavored, 90% Protein, Fast Absorption, Easy to Digest, Single Source Grade A Wisconsin, USA Dairy, 75 Servings, 5 lbs (2270 g)


California Gold Nutrition, CGN

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WPI 90+ is Exclusively Made with Wisconsin, USA-sourced Whey from one Dedicated Cheese Manufacturer for Complete Control.

WPI 90+ - 90+% Whey Protein Isolate - Fast Absorption - Best Used: Immediately Before & After Workouts

  • California Gold Nutrition SPORT Whey Protein Isolate, 5 lb
  • 90% Protein • Fast Absorption • Ultra-Low Lactose
  • 27 Grams of Protein • 5.5 Grams of BCAAs
  • Single Source Grade A Dairy Whey from Wisconsin, USA
  • Supports Muscle Development • A Favorite of Body Builders
  • Unflavored • No Added Sugar • rBST free
  • Powder 5 lbs. (2270 g) • 75 Servings (30 g)
  • Formulated to Contain: No Gluten - No GMOs - No Soy
  • Produced in a 3rd Party Audited cGMP Registered (Certified) Facility

Whey Protein Isolate is a protein concentrate of whey that is fast absorbing and easy to digest. Whey Protein is a good source of naturally occurring BCAAs (Branched Chain Amino Acids) and is a favorite of body builders because it supports muscle development.

California Gold Nutrition® SPORT Whey Protein Isolate is exclusively made with single source Grade A Dairy from Wisconsin, USA. This Whey is manufactured by a multi-stage cold micro filtration isolation process using state-of-the-art membrane technology.

iTested Verified

Typical Amino Acid Profile per 2 Scoops or 30 grams
Alanine 1.38 g Histidine 0.45 g Proline 1.65 g
Arginine 0.63 g Isoleucine ♦ 1.68 g Serine 1.11 g
Aspartic Acid 2.91 g Leucine ♦ 2.91 g Threonine 1.83 g
Cystine 0.78 g Lysine 2.91 g Tryptophan 0.48 g
Glutamic Acid 5.13 g Methionine 0.6 g Tyrosine 0.81 g
Glycine 0.48 g Phenylalanine 0.87 g Valine ♦ 1.38 g

The Supplement Shop Blog: California Gold Nutrition Pre and Post Workout Shake Recipes
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Suggested Use

Best Used: Immediately Before & After Workouts

Combine 2 slightly rounded scoops (equivalent to approximately 30 grams) with 6-12 fl. oz cold water or the liquid of your choice (e.g dairy milk, coconut milk, almond milk, rice milk, soy milk etc.). May be flavored or minimally sweetened if desired. For best results, use a blender-type bottle, shaker cup or electric blender. Whey Protein Isolate can be blended with a spoon if necessary.

Other Ingredients

Whey protein isolate (from bovine milk), non-gmo sunflower lecithin.


  • Added Artificial Sweeteners or Sugars
  • Colors
  • Dextrins
  • Fillers
  • Flavors (artificial or natural)
  • Gluten
  • GMOs
  • Hydrogenated Vegetable Oils
  • Non-Dairy Creamers
  • Powdered Vegetable Oils
  • Thickening Agents

Truth in Food = Truth in Labeling

This product is not manufactured with eggs, fish, crustacean, shellfish, tree nuts, peanuts, wheat, soy or gluten. Produced in a third-party, audited and registered cGMP compliant facility that may process other products that contain these allergens or ingredients.

Our Whey Protein Isolate contains Non-GMO sunflower lecithin, which is used to assist with the water dispensability of this product.


Contains milk.

Double safety sealed, with outer shrink wrap film and inner bottle freshness seal. Do not use if seal is broken or missing. Best stored at controlled room temperature 20ºC to 25ºC (68ºF to 77ºF). Improper storage conditions, such as extended exposure to direct sunlight, high heat & humidity can cause product degradation over time.

Keep out of reach of children.

This product is packaged by weight, not by volume, settling of contents occurs over time and cannot be avoided.


While The Supplement Shop strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by The Supplement Shop.

Supplement Facts
Serving Size: 2 Scoops (30 g ♦)
Serving Per Container: 75
  Amount Per Serving %Daily Value*
Calories 110  
Total Fat 0 g 0%
Saturated Fat 0 g 0%
Trans Fat 0 g  
Cholesterol < 5 mg < 2%
Sodium 45 mg 2%
Total Carbohydrate < 1 g < 1%
Dietary Fiber 0 g 0%
Total Sugars
Includes 0 g Added Sugars
0 g
Protein 27 g 54%
Vitamin D 0 mg 0%
Calcium 140 mg 11%
Iron 0 mg 0%
Potassium 160 mg 3%
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
♦30 grams per 2 slightly rounded scoops is an average. Individual scooping technique may yield slightly less than or slightly more than 30 grams.