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Optimum Nutrition, Pro Complex, Augmented Protein System, Rich Milk Chocolate, 2.3 lb (1045 g) (Discontinued Item)

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Optimum Nutrition, Pro Complex, Augmented Protein System, Rich Milk Chocolate, 2.3 lb (1045 g) (Discontinued Item)


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Optimum Nutrition, Pro Complex, Augmented Protein System, Rich Milk Chocolate, 2.3 lb (1045 g) (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    3.19 lbs
    Switch to Metric units
  • Product Code: OPN-02961
  • UPC Code: 748927029611
  • Dimensions:
    5.9 x 5.9 x 10 in, 2.7 lbs
    Switch to Metric units
Product Overview


  • Naturally and Artificially Flavored
  • 60 g Protein
  • 14 g BCAAs
  • 10 g Glutamine & Precursors
  • 15 Vitamins & Minerals
  • 8 Sources

The Bigger Picture of Blended Proteins

Since different protein sources have distinct amino acid profiles and utilization rates, Pro Complex Augmented Protein System (APS) combines 8 sources to create a superior protein blend, designed to enhance your muscle-building potential. Uniting whey protein isolates, egg albumen, hydrolyzed proteins, and key free form amino acids, we've created a protein with varied digestion rates and an amino acid profile that's off the charts. Each serving of Pro Complex (APS) is packed with 60 grams of the highest quality proteins commercially available. Simply put, it's formulated to take you to the next level.

The Advanced Pro Complex Protein Blend:

Pro Complex is made of an exclusive blend of ion-exchange whey protein isolate, cross flow microfiltered whey protein isolate, egg albumen, glutamine peptides, whey peptides, l-leucine, l-isoleucine, l-valine.
Beyond the Basics

  • Over 14,000 mg of BCAA s per serving.
  • 10,000 mg of glutamine & precursors.
  • A comprehensive blend of vitamins and essential minerals.
  • 250 mg of the patented digestive enzyme system Aminogen in every serving.
  • Contains lactase to help break lactose down for easier digestion.
  • Contains bioactive microfractions including glycomacropeptides (GMP), a-lactalbumin, ß-lactoglobulin, lactoferrin, and lactoperoxidase.
  • Comes instantized to mix easily. No blender needed.

Suggested Use

You should consume approximately 1 gram of protein per pound of body weight per day. You can achieve this through a combination of high protein foods and protein supplements. For best results, consume your daily protein allotment over several small meals spread evenly throughout the day.

Spoon Stirred: Pro Complex APS is instantized. That means if you forgot your shaker cup or don't have time to get out the blender, you can just add 2 rounded scoops of Pro Complex APS to a glass filled with 8-12 oz of water, nonfat milk or your favorite beverage. Then mix it up with a spoon. Stir for about 20 seconds or until powder is completely dissolved.

Shaker: Bringing a shaker cup with you to the gym is the perfect way to get a hefty dose of protein immediately after your workout. Just add 2 rounded scoops of Pro Complex APS to your shaker cup and then pour in 8-12 ounces of your preferred beverage. Cover and shake for 25-30 seconds. 

Tip: Mixing 2 rounded scoops with 6-8 fl oz of nonfat milk instead of water will give you a thicker, creamier shake.

Blender: Add 2 rounded scoops of Pro Complex APS powder to a blender filled with 8-12 fl oz of water, nonfat milk, or your favorite beverage. Add several ice cubes and mix on highest speed for 45-60 seconds. Shake Up Your Shake: By adding a few high-energy ingredients to your shake you can blend up a complete meal: try adding fresh or frozen fruits (strawberries, bananas, etc.) peanut butter, flaxseed oil, unflavored yogurt, and/or slivered almonds. Stack Your Shake: By adding other supplements including creatine, glutamine, taurine (e.g. CGT10), and BCAA powders you can make Pro Complex APS an even more powerful post-workout recovery product.

Other Ingredients

Protein blend (whey protein isolate, glutamine peptides, l-leucine, egg albumen, whey peptides, l-isoleucine, l-valine), cocoa (processed with alkali), natural and artificial flavors, lecithin, aminogen, vitamin/mineral blend (ascorbic acid, maltodextrin, d-alpha tocopheryl succinate, niacinamide, d-calcium pantothenate, pyridoxine hydrochloride, chromium polynicotinate, riboflavin, thiamin mononitrate, vitamin A palmitate, biotin, folic acid, cyanocobalamin), salt, sucralose, acesulfame potassium, lactase.

Allergen information: Contains milk, egg, soy (lecithin), and wheat (glutamine peptides) ingredients.


Notice: Do not use as a sole source of nutrition for weight loss or maintenance. Keep out of reach of children. Store in a cool, dry place.

Serving scoop included, but may settle to the bottom during shipping.

Supplement Facts
Serving Size: 2 Rounded Scoops (74 g)
Servings Per Container: 14
  Amount Per Serving %Daily Value*
Calories 270  
Calories from Fat 10  
Total Fat 1 g 2%
Saturated Fat 0.5 g 3%
Trans Fat 0 g  
Cholesterol 20 mg 7%
Sodium 250 mg 10%
Total Carbohydrate 5 g 2%
Dietary Fiber 2 g 8%
Sugars 1 g  
Protein 60 g  
Vitamin A   50%
Vitamin C   100%
Calcium   25%
Iron   6%
Vitamin E   100%
Thiamin   50%
Riboflavin   50%
Niacin   50%
Vitamin B6   50%
Folic Acid   35%
Vitamin B12   50%
Biotin   50%
Pantothenic Acid   50%
Chromium   100%
*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs:
  Calories: 2,000 2,500
Total Fat Less than 65 g 80 g
Sat. Fat Less than 20 g 25 g
Cholesterol Less than 300 mg 300 mg
Sodium Less than 2,400 mg 2,400 mg
Total Carbohydrate   300 g 375 g
Dietary Fiber   25 g 30 g
Calories per gram:
Fat 9 · Carbohydrate 4 · Protein 4
Typical Amino Acid Profile (milligrams per serving)
Essential Amino Acids (EAAs)   Conditionally Essential Amino Acids (CAAs)   Nonessential Amino Acids (NAAs)  
Tryptophan 1005 Arginine 1214 Aspartic Acid 6297
Valine 3614 Cystine 1437 Serine 2848
Threonine 4219 Tyrosine 1717 Glycine 941
Isoleucine 4073 Histidine 1127 Alanine 2834
Leucine 6448 Proline 4190    
Lysine 4653 Glutamine & Precursors 10501    
Phenylalanine 1697        
Methionine 1185        
iHerb Customer Reviews

Product in disagreement with the request

Posted by iHerb Customer on Feb 07, 2014 | Verified Purchase

I would like to inform you that I received the product on 07 February and the product I received was wrong. SOY PROTEIN received pro complex and had requested

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super good

Posted by iHerb Customer on Aug 17, 2013 | Verified Purchase

thanks for the fast and good shaping and abut the Protein is one of the best <3 thanks again <3

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Class A product!

Posted by andresantis on Jan 02, 2013 | Verified Purchase

Excellent solubility and flavor! Best protein supplement I've ever tried.

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best of the best

Posted by iHerb Customer on Dec 14, 2012 | Verified Purchase

the best supplement you can consume! combine it with casein and a good diet and you will grow some muscles.

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Good product

Posted by iHerb Customer on Oct 31, 2012 | Verified Purchase

Its a very good product, fast absorption.. i did not nominate to anyone who wants to kill hunger!! the taste isnt the better, but is not the worst..

Thanks for your feedback!