Serious Mass

Bulk up

15 User reviews
  • The ULTIMATE weight gain formula.
  • Build your physique with 1,250 calories per shake, with no added sugar.
  • Repair & refuel: 50 g of proteins & 250 g of carbs.
  • Enjoy between meals, post-workout &/or before bed.
1250+ CALORIES50G
PROTEIN
250+G
CARBS
24 VITAMINS & MINERALS

Product description


SERIOUS MASS

ON’s Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight, Serious Mass will help you develop the physique you've always wanted!

 

What Does It Do?

Each delicious shake delivers an incredible 1,250 calories, but no added sugar. This includes 50g of blended protein to support building muscle and 250g of carbs to fuel your workouts.

 

When Is The Best Time To Enjoy My Shake?

Simply mix up 2 scoops with milk or water in your ON shaker and enjoy between meals, post-workout and/or before bed.

No surprise that customers voted Serious Mass ‘Weight Gainer of the Year’ at the recent Bodybuilding.com Awards!

 

Nutritional Information

User Reviews

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Mr. Ashish Nandi
Taste
Mixability
Overall
02/08/2013
Serious mass is also good for people who want to gain weight without gaining fat or loose carbs. I am now on my 6th week of using Serious Mass. Of the 6 weeks, I did not take any in the 3rd & 4th week. Regardless of this, I gained 2 Kilos in weight. I don't mean to brag but these 2 Kilos are not fat, in fact my physique is better defined. I only used one scoop a day which is 167 gms. I used it to compliment my existing diet to add some extra calories. So the tub I bought in June has still got a few servings left as I write this review. Has issues with mixing though. I tried banana flavor which was good.
Mr. M Jamil Ahmed
Taste
Mixability
Overall
11/06/2013
Chocolate is Seriously awesome.
Excellent Product. 75.43kg to 87.15kg in just 2 months.

ON and ON!!
Mr. Chris Asembo
Taste
Mixability
Overall
10/06/2013
i have been using serious mass for about 3 months now and have had awesome results. the product not only comes at a good price but is also reliable. im am 18 and 6'ft when i started using serious mass i weighed in at about 89kgs and after the short space of time i have been using it i now weigh in at 98kg. i highly recommed this for those who are struggling to find a good nutrition solution.
Mr. aaron hall
Taste
Mixability
Overall
24/05/2013
been using serious mass and trust me its called serious mass for a reason! only been using it what two weeks and already put on a good few pounds if you want to put weight on then get on this stuff very good not that good at mixing but to be honest you do use a lot of powder very good product well done ON
Mr. liam Fletcher
Taste
Mixability
Overall
20/03/2013
been using serious mass for a month now and have seen some good results in by weight gain, so overall, I'm pleased by the product. I have noticed that it didn't mix very well on some occasions, but I'm sure it could be sorted by diluting it more. But it's quality product for those who want to bulk up!
Mr. Scott Bristowe
Taste
Mixability
Overall
04/01/2013
Ive been taking serious mass for about 2 months now and have put on 16lbs, the best weight gainer product on the market without a doubt! the size of the serving may be a lot to some people tho, i recommend half a serving for a week first then increase, the taste is bareable.....i never expect much in flavour with protein shakes but this is not the worst! BUY IT!
Mr. Jack Boulter
Taste
Mixability
Overall
09/10/2012
I recently moved onto using serious mass to gain weight during the winter bulking months and I can honestly say so far the results have been fantastic. Im 18 , 6 ft and weighed just 10 stone, after using serious mass for 2 months i now weigh just under 13 stone. I highly recommend anyone who has a high metabolism or wants to gain some weight to use this fantastic product!
Thanks ON !!
Mr. luke buckingham
Mixability
Overall
Taste
29/07/2012
nothing can compare to this supplement 1250 calories which is great taste is ok but all in all great product
Mr. Steve creed
Taste
Mixability
Overall
27/07/2012
Steve Creed 27.07.2012
Started taking this product a week ago,feeling stronger in the gym already.Havent noticed any weight improvement yet but early days.Excellent product for me being as i tend to skip breakfast so i have a quick shake before work and then one after my work out in the evening.One scoop in the morning one at night with semi-skimmed milk. I'm a hard gainer so Im hoping if i stick this product out and by eating the right foods it will all pay off.On a negative side Strawberry taste cack,but all good things taste bad supposedly .
Mr. Elliot Danks
Mixability
Overall
Taste
21/04/2012
I've been taking Serious Mass for about 3 months consistently now and I’m really pleased with the results. I’m 19, 6ft 3 - 12st 7 lbs. and gained 14 lbs. Which you might not think is a lot but for me is amazing because i usually find it hard to consume enough calories daily to gain weight and compiled with a active lifestyle i find it hard to get the right nutrition and enough of it. This product for me personally is the best in its class. Can’t go wrong with it if you’re looking to Bulk up or use it as a meal replacement

Was £41.99

From £25.19

Serious Mass

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2727 g
£41.99
8 servings
£5.25 per serving
5600 g
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16 servings
£4.69 per serving

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