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Optimum Nutrition Casein Protein (909g)

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Quick Overview

This Casein Protein is a great tasting, top quality slow-digesting protein supplement that will feed your muscles for a long time

Availability: In stock

Regular Price: £47.99

Now £30.45

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Regular Price: £47.99

Now £30.45


Optimum Nutrition 100% Casein (909g)

100% Casein by Optimum Nutrition rapdily slows down the rate of protein digestion allowing for a time release of steady muscle building fuel.

What are the benefits?

Whilst you may have heard lots of bumph about faster absorption being better, this is not necessarily always the case in some contexts. Whilst fast absorption is desirable, particularly before or immediately after exercise, you benefit more from prolonged digestion of proteins throughout the remainder of the day so that your body has a steady, yet constant supply, of muscle building protein.

Casein proteins are sensitive to the pH levels, especially the stomach which has a very highly acidic fluid. This can often cause them to resist being broken down as quickly as other nutrients such as whey and other proteins. As a result, it can take up to twice as long for casein protein to break down into their basic amino acids subcomponents. Because of these unique time-released qualities, caseins are described as anti-catabolic or muscle-protecting proteins.


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Lead Time Next Day Delivery
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Optimum Nutrition Casein - Beyond The Basics

  • 24 g of Highly Anti-Catabolic MICELLAR CASEIN
  • 10 g of BCAAs, Glutamine, and Glutamine Precursors per Scoop
  • AMINOGEN Enhanced

Optimum Nutrition Casein - Nutritional Information:

Per Serving (32g)
Calories 120
Fat 0.5g
Cholesterol 10mg
Sodium 45mg
Carbohydrates 4g
- Dietary Fibre 1g
- Sugars 1g
Protein 24g