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Optimum Nutrition Serious Mass Protein Powder is a high-calorie mass gainer designed to support muscle growth and recovery. Each serving delivers over 1250 calories, 50g of protein, and essential nutrients, making it an ideal choice for those looking to bulk up. With a low fat content and a variety of delicious flavors, this protein powder is perfect for post-workout smoothies or as a meal supplement.
Allergen Information | Contains: Milk, Wheat, Soy |
Weight | 5.44 kg |
Units | 5450.0 gram |
Storage Instructions | In a cool, dry place |
Serving Recommendation | One Scoop |
Manufacturer contact | 4 Waterside, Dublin 24, Ireland |
Country of origin | gb |
Brand | Optimum Nutrition |
Format | Powder |
Age Range Description | Adult |
Country of origin | United Kingdom |
Y**I
Works. With hard work, and doing the right stuff!
Firstly, I don't write many detailed reviews on Amazon solely because I purchase so much from them that it would take me forever. However. Certain items (either very expensive or made to help people) will push me to write a review. Sorry for the long story, but I never tell this to people and want others to understand the struggle some guys have, and that "JUST BULK!" BS does not work for everyone. Thanks in advance to everyone who reads this and hope it helps.I am 19 year old male, and have been skinny since... Forever. I was always bullied about my weight, and this isn't a nice thing to live with. Admittedly, I never really had a big appetite until my teenage years (I guess because of something that kicked in at that point). I then started scoffing down very unhealthy food. Chips, chicken and chips, and burgers. From when I was about 15 till 16. I got a horrible big belly, but my arms were still skinny as twigs.I then calmed down with the fatty foods. I still ate crisps, and to be honest, most of my lunches in my first year of college was just crisps. Then I hit my second year of college, and a friend of mine introduced to me gym. Much later than others in my year. But boy, did it start me on one cool journey. I got my own weights (max dumbells were only 5kg) but I used them 3 times a week and wanted to get good arms. I wanted to prove people wrong. And it failed. I got newbie gains, but that was it. My mates had these arms at 15 lmao. It was disappointing.Fast forward another 2 years. I entered university, and was hitting gym hard. Got my membership and was going 3 times a week. Was eating big meals at uni. Every lesson just eating food. Sandwiches, panini, nandos, everything. I had definitely lost the big belly, but partly because I had grown taller (so could just be an illusion).I had a strong regime, and invested in this mass gainer. I went against my mum's words, and let me tell you. Always listen to mama. She told me to chill with the scoops. Most people here have said how two scoops are grotesquely large. Well I drank straight from the blender, and two scoops with milk just touched the top of the glass. I drank it down every night. Within a month, I believe I went from 9 stone (underweight for a person at 6ft) to 10 stone. I hadn't seen this kind of gain in... Forever. I kept going. Hit 11 stone. Then, the stomach pains kicked in. I suddenly noticed I had to go bust one every few hours, and it was disrupting my daily life. It was bad, and wasn't calming down. I know for a fact that my ignorance killed my stomach. Also, I eat cereal almost every day for breakfast so pretty sure I'm not lactose intolerant.Mid 2016 I stopped the shakes. My weight stayed at 11 stone. But I DID gain the fat. The majority of this weight came from muscle, but I do literally no cardio at the gym, so this caused me to gain a bigger tummy as well. My abs grew significantly, so this also contributed to the large look of my overall torso Area. It really isn't worth doing intense ab work, as I learned, because it just doesn't look any better. If anything, it makes you look more bloated!Anyhoo, my doctor told me to stop the shakes as they were giving me the stomach issues. So I did, and now, I'm all good. Thank you God. Trust me, it's not a fun experience. But. You DO get the weight and muscle you could never get.It's also worth mentioning that I never got any fat onto my arms, legs, etc. Just the stomach. My wrists have never grown, and I literally get depressed about how skinny they are. My arms just don't show the hard work I put into them!!Since stopping the shakes, I started working and ate more food than ever before. I was literally having 6 meals a day, which was major for me. But after 7 months, my weight wouldn't go up again. I had stalled at 11 and a half stone. Then, a few weeks ago, I tried about two days worth of mass gainer. Just for old times sake. And the fact I still had half a bag left lol.I hit 12 stone. Pretty damn epic. But the cramps returned.Now, after seeing other reviews on Amazon, I plan to try and split my shakes up, and use this again. One scoop in the morning, one at night. I currently have a 22g grenade protein bar straight after a gym session. Then a meal afterwards (usually dinner) so then I will have my milkshake. Hopefully, I will send better gains than before and less stomach pains.(side note that since I stopped mass gainer, I invested in Hydrowhey Platinum Protein, it is lactose free and I mix with water, and I have no stomach aches. I have also changed my gym routine and my shoulder, arms and back are looking great so far! But milk and cereal don't give me any issues, so still not sure what the killer ingredient in serious mass is unfortunately).I will go back to using this, and maybe attempt without milk. I'll let you guys know how it goes.Thanks again to anyone that listened to this. Just remember that this DOES WORK! You have to just be careful and test it carefully first. I didn't listen and suffered the consequences. Also like others state, do some cardio to keep the belly away. You should be all good.And to those on the body building forums that answer to hardgainers by just shouting BULK! It doesn't work like that. We have demonic metabolism that doesn't let us get the weight you do. I would be as big as Arnold if that was all there was to it!So good luck to all hardgainers and I'm still with you on this journey to greatness. Thank you ON for making products that really do change people in ways you always wanted. I was skeptical and tor between either a 4 or 5 star rating. However it's my fault (I think) that I suffered these issues with the mass gainer. It does it's job. 5 stars.
N**S
Taste on top
Taste is great!
V**
Best protein in the market!
I have been using this protein for a long time now and its in my opinion one of the bests. I like the vanilla flavour which if you combine it with milk you barely notice is a protein shake, compared with other brands which can taste awful. I then add some strawberries and mix it together and it tastes even better than a strawberry milkshake from starbucks. Definitely recommend it after or before the gym and will get the calories going for a good bulk.The only downside is it has many carbs but that's not any different with other protein brands.
M**D
Muscle gains and no noticeable extra fat
From day one I released you need you blender in order that all the powder is disseminated. I’m 187cm at 78kgs. Decided to push calories to around 3900. Week 3 and I don’t seem to have to on any fat, and have measured my arms etc and have recorded some pleasing gains. I was keen to buy another huge bag but apart from the £50, I worry about all that extra sugar. Now I’m into blending , I’m thinking why not make my own gainer shakes. Gained 2.5kgs in 3 weeks consuming 3900 calories every day.
I**
Great product
It's effective
A**R
Exactly as expected. Huge weigh gain in little time.
I'm a skinny guy who's always fluctuated around 58-60kg.After 4 days of use I am already at 62.3kg.Some advice with this product is to not use a full serving. It's way too much for someone small trying to gain weight. Instead you should do a half serving (1 scoop and 300ml of milk) twice a day. This stops you getting the stomach problems that others have mentioned.It doesn't mix very well. You need a strong blender or a tornado shaker. Manual shaking just ends up with a huge clump of mushy powder.Taste is okay. I went for chocolate peanut butter and it's not exactly tasty, but it's not bad either. I usually drink it quickly so taste isn't a big thing for me, as long as it's not revolting or super synthetic.
G**S
on time
Great Product
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