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MaxiNutrition Progain Extreme Mass & Size Strawberry 1.5kg

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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.

Extra Information


    Acesulfame - k


  • Maltodextrin
  • whey protein concentrate (milk)
  • milk protein concentrate
  • isolated soya protein (contains emulsifier: soya lecithin)
  • cocoa powder (6%)
  • oat flour (5%)
  • soya oil powder
  • medium chain triglycerides
  • calcium hydroxy methylbutyrate
  • fructooligosaccharide (1%)
  • flavourings
  • thickener (cellulose gum)
  • sodium chloride
  • sweeteners (sucralose, acesulfame K). For allergens
  • see ingredients in bold. Remember to: We go to great efforts to ensure that the information on this page is
For allergens, see ingredients in bold


    High in protein
Nutrition Information Typical Values Units Per 100g Per 150g serving Energy, kj 1673 2510 Energy kcal 400 600 Fat g 8.4 13.0 of which saturates g 4.6 7.0 Carbohydrate g 50.9 76 of which sugars g 4.1 6.0 Fibre g 3.0 5.0 Protein g 26.7 40 Salt g 0.8 1.1 Essential fatty acids (EFA) g 1.7 2.6 Linoleic acid g 1.5 2.3 Linolenic acid g 0.2 0.3 BCAAs g 6.6 9.9 Leucine g 3 4.5 Isoleucine g 1.7 2.5 Valine g 1.9 2.8 Calcium HMB g 2 3 Glutamine g 5.3 7.9 *%RI = Reference Intake "

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Free Delivery
on orders over £40*
Over 800 lines in stock
*£40 of goods. Mainland UK only, other locations, including Europe, will have reduced delivery costs