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MaxiNutrition Progain Extreme 1500g
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MaxiNutrition Progain Extreme 1500g

RRP From: £39.99
From: £35.00
This spend will earn you 105 MaxiReward Points
  • 40g of high quality protein
  • 600 calories per serving
  • Naturally rich in BCAAs & Glutamine
  • Screened for banned substances

Nutritional Information

Nutrition Information

Typical ValuesUnitsPer 100gPer 150g serving
of which saturatesg4.67.0
of which sugarsg4.16.0
Essential fatty acids (EFA)g1.72.6
Linoleic acidg1.52.3
Linolenic acidg0.20.3
Calcium HMBg23

*%RI = Reference Intake

Naturally rich in BCAAs and Glutamine

Our protein formula naturally contains 9.9g of Branched Chain Amino Acids (BCAAs) in every serving, which includes 4.5g of the key amino acid, leucine. These amino acids are a crucial part of your diet because your body can't make them itself. Every serving also naturally contains 7.9g of glutamine, the most abundant amino acid in muscle.

3g Calcium HMB

Every serving provides an impressive 3g of calcium HMB, a metabolite of the essential branched chain amino acid leucine. HMB is a well-researched ingredient and recommended by industry-leading experts.

Source of Fibre

Every serving provides a source of fibre, a key component of healthy, balanced diet.

Screened and effective

Every batch of Progain Extreme is screened for banned substances and is registered with the Informed-Sport programme.

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More about this product

Why Progain Extreme?

Take your mass and size goals to the next level by using Progain Extreme. Training to further increase mass and size requires the right nutrition, including an increase in protein intake. Progain Extreme provides 40g of protein in every serving using fast acting and slow release proteins. Every serving of Progain Extreme provides 600 calories, 3g calcium HMB and 40g of high-quality protein for gains in muscle size. It also naturally contains 9.9g of BCAAs and 7.9g of glutamine per serving. If you are making an attempt to achieve your peak size, Progain Extreme contains the extra nutrition that will help get you there effectively.

High in protein

Using the latest in cutting edge protein science, Progain Extreme contains our triple release protein formula that provides an impressive 40g of protein per serving for gains in muscle size. Our formula contains fast acting and slow release proteins to elevate amino acid levels in the blood for longer. Protein is scientifically proven to support gains in muscle size.

600 calories

Progain Extreme contains a massive 600 calories, with 160 calories from 40g of muscle-building proteins in every serving. We have also packed every serving with 76g of complex carbohydrates including oats. When you're training hard for mass and size, add Progain Extreme to your diet - the additional calories and 40g of protein will help to maximise gains in muscle mass and size

Recommended Usage

On the days you train - Twice a day, once after training and once mid-morning or mid-afternoon.

On the days you don't train - Once a day, mid-morning or mid-afternoon.

Consumer Reviews


zoltan katz Creatin

Hi ! Is there any creatine in this product currently? If not can I just mix the powder with creatine and consume together? regards

The MaxiNutrition Team:

Hello Zoltan,

There's currently no creatine in this product, but you can mix it with the creatine monohydrate for all your strength and power needs.

Any more questions please ring 01606 734249, the team here at MaxiMuscle would be happy to help you.

Kind regards,


Kieron Price Scoop size

Hello, I brought this product after seeing great reviews online about it. I've received in in the post today. Tested the test and everything and it's perfect. The only problem I have is that I don't know how many grams the scoop holds so I can't plan out my diet. All the other products I have used says. If you could tell me how many grams half the scoop and a full scoop will hold I'd be very happy. Many thanks, Kieron.

The MaxiNutrition Team:


Thank you for taking the time to leave this great review.

If you need anything at all please don't hesitate to get in touch, the team here at MaxiNutrition would be more than happy to assist you -

 Also please don't forget to have a look at our website for helpful tips about training and nutrition to support you with your goals -

 Thanks again for the review.

 Kind regards,


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