Ultimate Prostar Casein Review

Ultimate Nutrition Prostar Casein Review

Ultimate Prostar Casein Review

Casein supplements are a must for any serious trainer, being arguably the best supplement to take before bedtime to help build muscle and protect existing muscle from breakdown. Because casein forms a gel in the stomach that is extremely slow to digest, the body receives a steady stream of amino acids over an extended period of time (up to 8 hours!), meaning that it's in a constantly ‘fed' state. For a bodybuilder or other athlete, losing hard earned muscle while sleeping is unacceptable. Casein is one tool commonly used to make sure this doesn't happen.

Ultimate Nutrition Prostar Casein is a blend of micellar and hydrolysed casein protein, and is high in BCAA's, EAA's and calcium. Being one of the best casein products on the market, as well as being offered at an excellent price, there's little wonder why Prostar Casein is as popular as it is.

Key Ingredients

  • Deluxe Casein Blend - Ultimate Prostar Casein combines two types of casein protein - micellar casein and hydrolysed casein.
    Micellar casein is one of the most highly regarded protein sources you can find - tolerated well by most people's digestive systems, and highly bioavailable to the body. It usually takes between 4-7 hours to completely digest, which means you are fuller for longer than with whey protein supplements.
    Hydrolysed casein is casein protein which has been treated with enzymes, breaking it down and allowing better digestion and absorption. Hydrolysed casein digests within approximately 2-3 hours.

Flavours & Sizes

Ultimate Prostar Casein is available in a 2.27kg container, in Chocolate and Vanilla flavours.


Two scoops of Prostar Casein equals 33g, 24g of which is protein, with 3g of carbs and 1g of fat. This is pretty standard for a casein supplement, which is naturally much lower in protein than whey. One or two scoops for a meal or snack is an ideal serving size.

Why we like Ultimate Prostar Casein

  • The only casein product we know of that uses hydrolysed casein
  • Excellent price
  • 2.27kg rather than the standard 1.8kg


For anyone who is serious about protecting their hard earned muscle, supplementing with casein protein is vital. Ultimate Prostar Casein is one of the best casein supplements you'll find, offering a blend of micellar and hydrolysed casein, with 24g of protein per serve; for a well-priced and great-tasting insurance policy for your muscles.

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