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Optimum Nutrition 100% Gold Standard Casein Protein 4lb

About Supplements.co.nz Optimum Nutrition Casein

We live in a world where 'fast' isn't just a way of life, but THE way of life. But when it comes to the human body, fast isn't always best.


Casein protein illustrates this perfectly. While fast-releasing protein is great for post-workout, it's not so great for the rest of the day. That's where casein protein comes in. ON 100% Casein Protein utilizes micellar casein, a powerful form of protein that digests slowly and releases over several hours.


Whey rejuvenates your muscles immediately following exercise, but casein fights catabolism for hours and hours. ON 100% Casein Protein is the perfect option for muscle preservation throughout the day.


Supplements.co.nz Optimum Nutrition Casein Recommended Use

Mix one scoop of 100% Casein with 10-12 ounces of your favorite beverage. For a complete blend, use a shaker. Casein works best away from exercise - right before bed, for example.

Nutrition Information

Optimum Nutrition 100% Casein Protein Supplement Facts

Serving Size: 1 scoop (32g)
Servings Per Container

  • Amount Per Serving
  • Total Calories
  • 120
  • Calories From Fat
  • 10g
  • Total Fat
  • 1g
  • Saturated Fat
  • 0.5g
  • Trans fat
  • 0g
  • Cholesterol
  • 10mg
  • Sodium
  • 150mg
  • Total Carbohydrates
  • 3g
  • Dietary Fiber
  • 1g
  • Sugars
  • 0g


  • Protein
  • 24g
  • Vitamin A
  • 0%
  • Vitamin C
  • 0%
  • Calcium
  • 60%
  • Iron
  • 0%
  •  L-Leucine      
  • 2129mg
  •  L-Isoleucine      
  • 1312mg
  • L-Valine
  • 1609mg
  • L-Lysine
  • 1822mg
  • L-Methionine
  • 644mg
  • L-Phenylalanine
  • 1144mg
  • L-Threonine
  • 1039mg
  • L-Tryptophan
  • 292mg
  • L-Alanine
  • 664mg
  • L-Arginine
  • 866mg
  • L-Aspartic Acid
  • 1589mg
  • L-Cystine
  • 79mg
  • L-Glutamic Acid 
  • 4950mg
  • L-Glycine
  • 510mg
  • L-Histidine
  • 688mg
  • L-Proline
  • 2421mg
  • L-Serine
  • 1396mg
  • L-Tyrosine
  • 846mg



Other Ingredients

Micellar casein, natural and artificial flavors, polydextrose, lecithin, gum blend (cellulose gum, xanthan gum, carrageenan), salt, malic acid, acesulfame potassium, sucralose, aminogen, FD&C yellow #5.


Warning: ALLERGEN INFORMATION:Contains milk and soy (lecithin) ingredients. KEEP OUT OF REACH OF CHILDREN.




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