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GNC Pro Performance PM Protein Powdered Drink Mix, Chocolate
General Nutrition Corporation

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40 Grams Fast and Slow Protein Blend. Here are some tips on how and where to buy GNC Pro Performance PM Protein Powdered Drink Mix, Chocolate.
- Highest Quality Protein Source.
- Enhanced With 2 Grams Glutamine.
- Natural and Artificial Flavor.
Pro Performance® PM Protein contains a 60:40 ratio of fast (whey) and slow (casein), absorbing proteins. Consumer information about the GNC Pro Performance PM Protein Powdered Drink Mix, Chocolate. The amino acids and peptides from whey protein move through the digestive system and into your bloodstream quickly while casein proteins "clots" in the digestive system and are much more slowly digested. Casein, therefore, takes longer to get to the blood stream than whey.
The Benefits of Casein and Whey Blend
The balance between protein synthesis and protein breakdown is very important. Recently a study has shown that whey protein consumption will result in a rapid rise in blood amino acids and create a quick and short-lived increase in protein synthesis (1). Although this does stimulate protein synthesis, it has no impact on protein break down. Casein, however, will lead to a small but steady increase in blood amino acids for at least 7 hours. This stimulates protein synthesis to a smaller extent than whey, but it significantly decreases protein breakdown (1,2).*
Glutamine
Pro Performance PM Protein is enhanced with 2 grams of Glutamine. By itself, glutamine serves as fuel for the immune system, may provide an anti-catabolic effect and is involved in protein synthesis.* Prolonged high-intensity exercise has been shown to decrease glutamine levels, which makes glutamine a favorite among serious workout enthusiasts.
(1) Slow and fast dietary proteins differently modulate post-prandial protein accretion. Proceedings of the National Academy of Sciences. 94:14930-14935, 1997.(2) The digestion rate of protein is an independent regulating factor of postprandial protein retention. American Journal of Physiology [Endocrinology and Metabolism] 280(2):E348, 2001.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Made in USA.

All right, as far as the taste goes, it`s tolerable, but it`s no chocolate milkshake either. I like the product, but it`s incredibly frustrating to mix this stuff. I tried to mix it with water, and it`s still rather gritty. I tried it with milk, but it just likes to get really thick in milk. However, I will give it a 3 out of 5, because the taste isn`t terrible and it is a quality product.
Very good mixing, tastes almost like chocolate milk. I suggest you take half the dosage recommended for the first two days so your stomach doesn`t get upset. A little aftertaste, but it`s worth it!!!
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