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Mass Gainer

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Product Description

Mass Gainer by Powerbeck is a professional bio-engineered formula with larger pack size at a competitive price that offers ultimate results.

This product offers quality high biological value protein i and complex carbohydrates in a ratio for optimum performance and results.
The carbohydrates in our mass gainer contain a blend of quality glycemic index complex carbohydrates that may help to build and repair muscle tissue and add much needed nitrogen to your workouts.

Our selection of carbohydrates are designed to replenish depleted glycogen levels and aid optimum recovery.

Powerbeck Mass Gainer is not high in fat, easy to digest and available in awesome flavours.

The advantages of using a high protein/carb/kcal formula is that by supplementing your diet with protein will contribute to the growth and maintenance of muscle mass.

Our Mass Gainer has a very high amino acid profile and along with a lab certificate of analysis to show proof of what the nutrition values are in our Mass Gainer formula.

If you want hear more about any of our new products – please ‘like’ our Facebook and tell us what you think of Powerbeck Mass Gainer at a fantastic discounted price.

Mass Gainer Key Features

– Superior Hi-Gain Blend
– Instantised For Hi-Absorption
– Competition Class Proteins


Guidance Notice:

Do not take more than the suggested daily intake and store out of reach of children. If you are pregnant, or under medical advice, please speak to your doctor before use.

Please read the label for the suggested use before you use this product. Please take note of the nutrition information on the product label.

This product is a food supplement and should be used with food as a part of a healthy diet, not instead of food. To be used as part of a healthy lifestyle. Always read label before use.


You can find the ILS analysis certification here

More Info

Additional Information


Strawberry, Chocolate, Vanilla, Banana, Raspberry, Blueberry, Toffee Fudge, Cookies & Cream

Reviews (54)

54 reviews for Mass Gainer

  1. 5 out of 5


    MASS GAINER… I’ve been body building for many years. I’ve used countless brands (as you do) when my gym partner told me about Powerbeck brand (a few months ago) I was unsure as I like to use brands I know. But I’ve just received my gainer today and I’m pleasantly surprised. One of the biggest things for me is nutritional values and taste. Will defiantly been buying again, (have bought the pro-protien also).

  2. 4 out of 5


    Was put off by this as the price is slightly higher than what I normally pay. But am giving it ago as been told it’s well worth the extra £5.00 ***feeling intrigued***

  3. 5 out of 5


    6KG for £42.99 !!!!!!!! Okay then!!!!!!!!! Yes Boss!!!

  4. 5 out of 5


    At last, a company who interacts with it’s customerrs. I much prefer a person taking my order, keep this going powerbeck. Cant remeber the ladys name who took my order but she was very proffesional and helpful. 110% for customer service ******

  5. 5 out of 5


    Everyone takes the piss out of people who use “mass gainers”. Ignoring all the BS haterz. I’ve 100% noticed the difference using this product. People who say “mass gainers are BS and don’t work” YOU’RE JUST NOT USING IT RIGHT.

  6. 4 out of 5


    At last, why do so many weight gainers have aspartame
    in the formula. Bad for you, people proberly son’t even know this. Same shit thats in Rebull and energy drinks. Good choice of flavours and that. Same sorta price as other brands I use. Bit more variety though and no aspartame.

  7. 3 out of 5


    Want to try this product but was hoping it would be sold in sample packet for like 1 quid or sumint? Don’t want to fork out money if products not right for me init. Any suggestions from anyone. Im 23, started bodybuilding a few months ago, looking to bulk up and then cut to gain some muscle. Do need some extra help as i cant seem to gain enough atm…Im physique atm I would describe as slim/toned…

  8. 5 out of 5


    Got my gainer yesterday after my pal in comments nick recommended it to me. Mixes well, no chunks or grittyness. Yes boss!!! Cheers pal!

  9. 3 out of 5


    Been using a month, at first, negative feelings, now is all good, gainin muscel vry quick. hard wrk in gym paying off.

  10. 3 out of 5


    Taking a chance on this brand, this brands been knocking about for years i know. ive heard good and bad things. Just ordered some mass gainer as already got plenty of protein and pre workout to last me. Taking a further chance and going ahead with strawberry. Normally a banana man myself.

  11. 5 out of 5


    This is an excellent brand if you on a budget which I am, money is tight after bills. My supplements are a must but i HATE paying too much for them. I would rather by cheaper proteins and get more for my money than spunk £70/80 on one tub of 2 2.5 kg. Im very happy with my brand and my supps, i get alot for my money.

  12. 1 out of 5


    I know it’s been mentioned before but I wana buy this but would love to be able to Sample it first. Does anyone know
    If they offer samples If you ring up? I’ve reviewed every other product so
    Far, I buy loads but this product I’m unsure on

  13. 4 out of 5


    Great taste, don’t take too close to training as sits heavy on stomach for it least 2 hours.

  14. 5 out of 5


    Using this for show prep. 10 stars if i place 1st

  15. 5 out of 5



  16. 5 out of 5


    Low in FAT, very high in CARBS, HIGH in PROTEIN. Everything a gainer should be. Would be nice to see a wider range of flavors to choose from. Hoping this is coming

  17. 3 out of 5


    Servings suggests “3 scoops”
    for two reasons this is hard. First the average shaker bottle is hard to fit powder and water in and be able to mix it in one. Plus its very thick formula. I highly recommend splitting the serving of 3 scoops into two separate drinks, drank one after the other. You can even buy different flavours and have your first drink as one flavour, and the second drink in another flavour. Keep things varied and exciting.

  18. 4 out of 5


    I’m happy with my current weight, im looking to add more muscle but not bloat out and gain weight. Does anyone recommend this product for me? Weight is fine, just want more muscle mass. Without piling on the pounds…

  19. 5 out of 5


    One word = Delicious !

  20. 3 out of 5


    Happy birthday to me, happy birthday to me, bought myself gainer, and it’s all for me ??? no cake just gains and weight loss

  21. 3 out of 5


    FML before shaking contents of bag to mix up formula. Make sure the seal is sealed right. I have wasted it least 2 scoops of protein and now have to hoover everywhere…

  22. 4 out of 5


    Nice thick formula! Mix with half red milk, half water. Better taste and more protein

  23. 4 out of 5


    I never spend more than £60 on a single supp. I wouldn’t buy this a RRP but what a fantastic price ATM. More than happy to pay this. When does it end?

  24. 3 out of 5


    Can’t wait for this to arrive!!! Been hearing some good things about this product! I’m very particular or as wife says ‘fussy’ so it has high standards to live up to… Watch this space

  25. 2 out of 5


    Im yet to see this product work for me? I have noticed not gain in weight so far. is 2 weeks enough time for this to take effect. Either the gainer useless or im inpatient ……….

  26. 5 out of 5


    I woz training dry for 5 months, to see if there was a difference in gains. I started taking this 1 month and half ago. To all the guys out there who wonder does a gainer really work or is it a money making con. IT DOES. I have noticed a big improvement in my weight gain. Im training hard everyday, eating healthy and using supps to aid me and im extreamly pleased with the results. I would give 10 stars for this product

  27. 4 out of 5


    SEXY SHAKE TIME!!!!!!!!!!!!!!!!!!!

  28. 5 out of 5


    I struggle to get enough calories in through food alone! This has sorted that for me, plus a hefty amount og protein too!! Well happy with that!

  29. 5 out of 5


    Never really keen on writing reviews but this product has spurred me into writing one. It has good mixability and is an equally awesome taste. Just buy it and find out for yourself, trust me.

  30. 3 out of 5


    What flavor tastes the nicest one

  31. 3 out of 5


    A thick shake!

  32. 4 out of 5


    Would buy again! Have recommended to people at my gym too.

  33. 5 out of 5


    If you take this and don’t train much, will it make you fat? Gain fatty weight I mean??

  34. 4 out of 5


    Been using this for over a month now! It’s making a real difference! Have taken photos to track progress! Happy with current results so far

  35. 5 out of 5


    The chocolate flavour is out of this world.

  36. 5 out of 5


    Big gains, big results, big on flavour. This is why ive used Powerbeck for over 5 years

  37. 5 out of 5


    Also, ave this with soya milk for ultimate taste.

  38. 3 out of 5


    Will get this on pay day, what flavours does people recommend?

  39. 5 out of 5


    Have recommended to few lads in gym. Where’s me discount ?? ?

  40. 5 out of 5


    Mass gainer!

  41. 5 out of 5


    I’m fairly skinny! Need to gain a few pounds for maga! This should do the trick. Any tips or advice on bulking quickly?

  42. 3 out of 5


    I find this mixes well In the shaker. But thick in texture. I prefer it less thick, but that’s what I’ve been used to.

  43. 5 out of 5



  44. 3 out of 5


    Good protein quality! Good product! Great customer service, sorted out my issue last time I ordered.

  45. 1 out of 5


    Trying to find the scoop in a 6kg bag.,, this time next year

  46. 3 out of 5


    This and all in 1 lads

  47. 4 out of 5


    Blueberry all day long

  48. 5 out of 5


    One of the best in market. I should know I’ve been using supplants this most these kids been alive. Have a good if you’re reading this


  49. 5 out of 5


    Nicky- yes, but you need to train heavy and hard. Or you will get fat, not fit

  50. 4 out of 5


    No chunks to choke on LOL HAHA

  51. 5 out of 5


    I have trained dry without gainer and after monthw of SLOW PROGRESS, I did what most people do when they start to stall, I fell off for a while, ruined all my hard work. I still wasnt happy with the rate of progress. Im slim by nature, Im not tryna get to Roger Snipes size, but add muscle non the less. A guy at work actually introduced me to a weight gainer (BSN) and I had to give it a go. Done some research, read the reviews and looked at the ingredients etc etc and I am very happy with my results. I clearly was not getting the right amount of calories. I am NOT A BIG EATER, this gives me all the dierty requirements to build muscle. Now I am fully back on track and happy with results so far, but there is still a long way to go. #FeelingDetermined sorry for the essay but I know how many people can relate to this story #keep going

  52. 5 out of 5


    Troy19 by far the best flavour is vanila, the banana is weak tasting and chocolate is so over rated. Try for yourself

  53. 5 out of 5


    Good for ladies and guys who want to build muscle FAST

  54. 3 out of 5


    I would rate this gainer 7 out of 10.

Add a review

Nutritional info & usage
Add 3 scoops (approx 100g) to 350ml of water and mix well.
Serving size: 100g(3 scoops)
Servings per container: 60
Amount Per 100g
Energy KJ/Kcals 1690/392
Protein 35g
Fat 6.5g
- of which saturates 3.2g
Carbohydrates 48.6g
- of which sugars 20.5g
Sodium 222mg
Fibre 1236mg
Whey Powder*32%, Fine Oat Flour 23%, Ultra Filtered Milk Protein* 23%, Maltodextrin, Glutamine Peptides, Flavouring, Colour (Cocoa Powder (Chocolate Variations Only), Berry Blend (Strawberry & Raspberry Variations Only), Carotenes E160a (Vanilla & Banana Variations Only), Sweetener (Sucralose).
*Derived From Milk

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