Optimum Nutrition 100% Casein Protein (1818g)
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Sometimes slower is better - especially when it comes to the rate of protein digestion. While rapid protein absorption is desirable immediately before or after exercise, delayed release is probably more beneficial throughout the remainder of the day.
Casein proteins are pH sensitive and gel in the acidic environment of the stomach. As a result, it can take more than twice as long for caseins to be broken-down into their amino acid subcomponents than whey and other proteins. Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins.

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Optimum 100% Casein Protein Key Benefits
- 24g Instantized Blend of Slow-Digesting Casein Based Proteins
- Rich in Highly Anti-Catabolic Micellar Casein
- Over 9g of BCAAs, Glutamine, and Glutamine Precursors per Scoop
- Aminogen Enhanced
Optimum 100% Casein Protein
- Container Size: 909g
- Serving Size: 1 scoop (33g)
- Servings Per Container: 27
- Container Size: 1818g
- Serving Size: 1 scoop (33g)
- Servings Per Container: 55
Optimum Nutrition 100% Casein Amounts Per Serving
- Total Calories: 120
- Protein: 24g
- Total Carbohydrates: 4g
- Sugars: 1g
- Dietary Fiber: 1g
- Fat: 1g
- Saturates: 0.5g
- Cholesterol: 10mg
- Sodium: 260mg
Review posted on 28 Dec 2011
Excellent functionally, but not 5 stars because the flavour is not great.
Effective especially taken at night
Review posted on 06 Dec 2011
I have found this very good and take it an hour or so before sleeping and a good work out.
This is a slow release of protein and is useful during sleep to help protein to reach muscles and so on.
1 of 1 people found this review helpful
froth mania
Review posted on 23 Nov 2011
the smell was intense.. the taste is amazing
but after shaking for a good 30 seconds the froth is un drinkable..you have to leave it stand for a good 5-10 minutes before drinking..
all in all, really good 9/10
good product
Review posted on 12 Oct 2011
i am really pleased with this product, it is good value, tastes good, easily mixes with water or milk, and is helping me to not only recover during the night, i take it 45 mins before bed, but also mid am and mid pm to manage and feed my post training recovery. i have ordered my next batch already, vanilla once again ;-)
Tried this for the first time.
Review posted on 05 Sep 2011
After previously getting a sample of this protein I decided to invest in some. I'm very impressed, it mixes easily in water, gets nice and think and tastes great. I would thoroughly reccomend it to anyone who isn't able to eat a lot of meals during the day or who wants to take a protein supplement before bed.
Review posted on 22 Jul 2011
First time ive triad this and it tastes great, use it before bed for overnight release of protein and feel its working
ON Casein
Review posted on 30 Jun 2011
great taste, easy to mix, really slow digestion, great long term release!
1 of 1 people found this review helpful
Review posted on 14 Jun 2011
If I had to choose two compulsory bodybuilding supplements, this would be 1 of my two choices. Whey and Casein are a MUST for bodybuilders.
Over the night, your body requires protein to grow, as during the night you do the most growing. If you do not have protein while you sleep, you risk undoing all the work you did during the day.
Casein Protein is essential for this. I have increased my muscle gains since I started using this product and I have no hungry feeling in the mornings.
The taste of this product as well is absolutely amazing. Easily one of the best things I've ever tasted (my flavour was vanilla).
This is a MUST for those looking to gain lean muscle mass.
Review posted on 18 Apr 2011
Fantastic product, great flavour (Vanilla) best mixed with milk. Provides good sustenance overnight, or through the day if you can't get your hands on any other protein.
Good solid Casein product..
Review posted on 20 Feb 2011
Overall I'm quite happy with this Casein product. Vanilla is pretty good if you mix it with milk. Okay with water but needs some getting used to..























































































