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Optimum Nutrition Serious Mass

By: Optimum Nutrition

Optimum Nutrition Serious Mass Optimum Nutrition Serious Mass Optimum Nutrition 4.6 5 443 56.2

Optimum Nutrition Serious Mass

By: Optimum Nutrition

Optimum Nutrition Serious Mass Optimum Nutrition Serious Mass Optimum Nutrition 4.6 5 443 56.2
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Add a whey protein isolate (1 serve) sample for $1.49

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Amino Z ULTRA Shaker Bottle 700mL with Mixer

Add Amino Z ULTRA Shaker Bottle 700mL with Mixer & save $4 (normally $9.95). No further discounts apply.

Total: $69.90
Bundle Discount: -$4
Together: $65.90

Details

Optimum Nutrition is arguably the biggest name in the field when it comes to supplements, and Serious Mass is just another stellar addition to their fantastic line-up of products.

Serious Mass is designed to do exactly what it says: put some serious muscle mass onto your physique. This special blend is loaded with 1,250 calories, which is the most important benefit of this product.

In order to gain weight, you must eat more calories than you burn during the course of the day. To do that repeatedly with healthy foods is a task that is sometimes difficult for a lot of individuals who are trying to put mass on their frame.

However, Serious Mass gets you huge in a hurry, as the calorie bomb that is in this weight gainer is designed to make it much easier to reach your caloric needs from a simple serving of this mass gainer.

ON Serious Mass also contains 250g of carbs, which is the second most important macronutrient for building muscle, right behind protein. Carbohydrates are used as the main fuel source for your muscles, and when you are trying to build mass onto your physique, carbs can play a significant role in helping you achieve that goal.

With over 250g of carbs in each serving, this product delivers exactly what you need in order to fuel your muscles up, and keep them at optimal performance.

Each serving also contains 50g of protein, which is the #1 most important factor when it comes to building muscle. Protein is known as the “building blocks” for muscle growth, and is the most commonly researched macronutrient when it comes to its effects on gaining mass.

The results don’t lie: you need to get an adequate amount of protein in your diet in order to see the results you want. And with 50g of protein per serving, this means that you are already well on your way to reaching your daily goal.

Creatine, the most heavily researched supplement in the game, is also in this product. Creatine has been proven to have beneficial effects on performance and weight gain. When you combine that with the fact that this product also contains 250g of carbs, 50g of protein, and 1,250 calories per serving, then you are ingesting a monster of a weight gainer.

Along with the effects of Creatine, ON Serious Mass also is enhanced with Glutamine & Glutamic Acid. These both help in the formation of protein in the body, which is used to help build muscle.

The benefits don’t stop there either! Serious Mass contains no added sugars, and is also loaded with 25 vitamins and essential minerals, which helps you to enhance your healthy diet. On top if this, it also contains whey concentrate, whey isolates, and casein & egg proteins. This fills your body with a variety of effective proteins in a single blend, priming your body for optimal muscle growth.

Buy Optimum Nutrition’s Serious Mass today to leave your old self behind, and pack on the pounds of muscle you have been working hard for.


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Optimum Nutrition Serious Mass Reviews

Average Rating:  

4.6 from 443 ratings
  • 5 Stars
     62%
  • 4 Stars
     33%
  • 3 Stars
     4%
  • 2 Stars
     1%
  • 1 Stars
     1%

Best mass gainer

By Iain reviewed on 12/07/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

This mass gainer has worked perfectly for me, I have been using it for a week and i have seen an increase in my weight already. Would highly recommended if you’re looking to gain weight fast!
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Great product

By Asher reviewed on 9/07/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

I was finding it hard to reach my daily protein and calorie intake with just food and this product has helped a lot. It is a massive scoop and 1 serve is 2 scoops, I break up into 2 shakes one in the morning and one after training.
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Taste Profile Vanillla

By Connor reviewed on 9/07/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

The overall taste and texture of the vanilla serious mass is generally good. Although when using a handheld shaker the mixture can get a little lumpy. To solve this I put it in a blender for a faster and smoother result. The taste of the powder I found was only a mild Vanilla flavour (hence the name) that wasnt too overpowering. I found it easy to have one of these in the morning as it wasnt too much of an assault to my mouth, as well in the evening. On top of this I have already seen significant weight gains (5kg) in minimal time (3 weeks).
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To put on weight

By Anthony reviewed on 19/06/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Only been on it a week so far I the the chocolate and it's beautiful to drink it's not like any other chocolate protein drinks I've tasted although I use milk put in freezer for 15-20 minutes lovely cold chocolate drink with all the benifits put on just over a kilo in the week too
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Great supplement

By Joshua reviewed on 11/06/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Feels and tastes great. Would recommend Serious Mass to customers looking to add some important vitamins to the protein :)
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Perfect for weight gain

By Mubarak reviewed on 21/04/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Aside my work which is very physical I ride a lot too. AS a result of this I burn a lot of calories hence loss aloy of weight.

I started using this product and in two weeks I have already gained 2kgs. All I use is 1 serving a day. I use more milk and less water to prepare and I'm good to go.
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Bought serious mass Vanilla in store

By Minh reviewed on 9/03/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Came to the store to buy Serious mass gainers. Very happy with the service and product. Will come back again.
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The mass gainer that reveals the gains!

By Ahmed reviewed on 27/02/2020

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

I've taken Dymatize before but it's way too sweet. ON Serious Mass isn't as sweet so I can drink it more easily. I noticed muscle gains when I began taking it twice a day. In the morning and after I got back from the gym. I used to be 55KG and now I'm 62KG. Henceforth I'll say bye to Dymatize and only buy from ON. Here's to more gains!
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Mass gainer

By Aamir reviewed on 31/12/2019

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

It’s loaded with calories I only take one scoop it’s very good especially if you want to gain muscle or weight
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Nutrition Serious Mass

By Admir reviewed on 27/12/2019

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

The taste is quite nice, I am enjoying it so far.

The strawberry flavor is sweet, tasty and blends well with water.

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100 Day Returns

100 Day Returns!

• Easy and hassle free
• You can return both opened and unopened product (see below for details)

For up to 100 days from the day that you place your order, you can take advantage of our returns, even if you just change your mind!

Please note, this policy does not relate to items that are damaged in transit, lost or incur an issue beyond your control. In situations like these, we will either refund, credit or send a replacement to you without delay. Our 100 day returns is for your peace of mind if you don't like the product, or simply change your mind.

For any unopened product, just ship the item back and we will refund or replace that item! You can obtain a refund, store credit or product exchange to the same value. Just let us know within 100 days from the date of your order.

For any opened product (Club Z members only), we understand that trying new supplements sometimes carries some uncertainty. Perhaps you’re not sure about a new flavour, or you just bought the wrong product. So if you're not happy with your purchase within 5 scoops (or 5 serves) and 30 days from the date of purchase, you can send it back for a full money-back guarantee! The purchase must have been made when you had an active Club Z membership.

Please note that if your item was purchased as an advertised discounted shortdated item, the above time frames are limited to 14 days. Shortdated items are heavily discounted items due to a sooner expiry date.

If however there was any issue in receiving your order (for example, if your order was lost or damaged in transit) - don't stress! Just contact us and we'll fix things up for you.

Simply contact us by email, phone, chat or visit us in-store to arrange a return. Our returns policy is subject to our standard terms and conditions.

Other Returns

Whenever a problem is incurred that is not your fault, we will be happy to arrange return shipping (if applicable) and the shipment of any replacement goods to you to avoid any further cost and inconvenience. All you need to do is contact us so we can jump on it as quickly as possible.

Here's what we will do in certain situations:

- Your item has been damaged/lost in transit (we'll replace it)
- Incorrect goods received (although rare, we'll ship off the correct item)
- A problem with the actual product or anything else (we'll do what is necessary to fix things for you!)

So we can fix things quickly for you, please let us know of any issues within 48 hours of receiving your goods. In certain situations we may ask for a photograph (for example if the product is damaged in transit, so we can take it up with the delivery company to avoid future issues).

If you do receive an incorrect product, please do not open the actual product so we can arrange a resolution quickly.

In a nutshell, we work really hard on keeping you happy. So if a problem arises, just contact us and we'll do our very best to fix it!

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