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4.5(51)

Serious Mass is a high-quality gainer in the form of an all-in-one blend containing a high dose of quality carbohydrates. In addition, it is also a source of proteins that contribute to muscle growth, and there is no lack of vitamins, minerals or creatine. One serving has over 1,260 kcal, making it ideal for people who are trying to increase their calorie intake, for example, during the bulking phase.

429,90 Lei
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Serious Mass - all-in-one blend that is a source of protein and contains a high dose of carbohydrates, which will help to significantly increase energy intake

Serious Mass is a packed gainer that will help effectively increase energy intake, for example, during the bulking phase when it can be challenging to consume enough calories. The base of the mixture is a good dose of quality carbohydrates. In addition, thanks to the whey concentrate, the gainer is also a source of proteins that contribute to the growth and maintenance of muscle mass, as well as to maintaining healthy bones. But the ingredients also include creatine and a variety of vitamins and minerals to help with overall health and vitality. 

 

It contains vitamin B1 (thiamine), which supports proper heart function. It also contributes to normal energy metabolism. Vitamins B2 (riboflavin) and B3 (niacin), in turn, contribute to the normal functioning of the nervous system. Vitamins B6 (pyridoxine), B7 (biotin) and B9 (folic acid), in turn, play a role in maintaining proper mental function. However, not to be missed is vitamin B12 (cobalamin), which contributes to the reduction of both fatigue and exhaustion. In the composition, you will also find vitamin C (ascorbic acid), which supports the proper function of the immune system. In addition, it also contributes to the optimal production of collagen for the proper function of bones, cartilage, blood vessels and skin. However, we can't forget vitamin E, which contributes to the protection of cells from oxidative stress. 

 

Minerals also contribute to optimal body function. Magnesium, for example, supports proper muscle and bone function. Zinc, in turn, contributes to normal cognitive functions. In addition, it supports the maintenance of normal testosterone levels in the blood. Iron also plays an important role, which contributes to the normal production of red blood cells and haemoglobin and supports oxygen transport in the body. Creatine also plays a role, helping to boost performance during short intervals of intense training.  

 

As you can see, Serious Mass is packed with not only macronutrients but also micronutrients to help with overall body care. Plus, it will win you over with its great taste and quick preparation, making it an ideal addition to the pack of all strength athletes and fitness enthusiasts. Enjoy this gainer between meals, after training or before bedtime.

 

Serious Mass and Its Benefits

  • gainer that is great for bulking
  • this is an all-in-one blend
  • has over 1200 kcal per serving
  • contains a high dose of carbohydrates
  • is a source of protein
  • protein contributes to the growth and maintenance of muscle mass as well as healthy bones
  • is packed with vitamins and minerals
  • creatine helps boost performance during short intervals of intense training
  • vitamin D supports proper immune function
  • vitamin C contributes to optimal collagen production for proper bone, cartilage, blood vessel and skin function
  • magnesium contributes to proper muscle function
  • zinc helps with maintaining normal testosterone levels in the blood
  • easy to prepare
  • stands out with a delicious flavour and creamy consistency

 

Nutrition Facts

Nutritional Values (Chocolate Flavour) per 100 g per 1 serving (336 g)
Energy value 1571 kJ / 376 kcal 5279 kJ / 1262 kcal
Fats 2.1 g 7 g
of which saturated fats 1.2 g 3.9 g
Carbohydrates 74 g 248 g
of which sugars 3.2 g 11 g
Protein 15 g 50 g
Salt 0.35 g 1.17 g
Vitamins and minerals    
Vitamin A 198 µg 667 µg
Vitamin D 1.3 µg 4.2 µg
Vitamin E 2.7 mg 9 mg
Vitamin K 22 µg 75 µg
Vitamin C 19 mg 63 mg
Thiamine 0.28 mg 0.93 mg
Riboflavin 0.35 mg 1.2 mg
Niacin 4 mg 14 mg
Vitamin B6 0.34 mg 1.1 mg
Folic Acid 45.3 µg 152 µg
Vitamin B12 0.56 µg 1.9 µg
Biotin 12 µg 40 µg
Pantothenic Acid 1.4 mg 4.6 mg
Calcium 198 mg 667 mg
Phosphorus 156 mg 524 mg
Magnesium 83.5 mg 281 mg
Iron 5.3 mg 18 mg
Zinc 3.1 mg 11 mg
Copper 0.40 mg 1.3 g
Manganese 0.60 mg 2.0 mg
Fluoride 0.87 mg 2.9 mg
Selenium 17 µg 55 µg
Chrome 12 µg 39 µg
Molybdenum 14 µg 48 µg
Iodine 44.7 µg 150 µg
Creatine 0.9 g 3 g

 

Nutritional Values (Strawberry Flavour) per 100g per 1 serving (335g)
Energy value 1573 kJ / 376 kcal 5269 kJ / 1259 kcal
Fats 1.8 g 6.2 g
of which saturated fats 1 g 3.4 g
Carbohydrates 75 g 250 g
of which sugars 3.7 g 12 g
Protein 15 g 50 g
Salt 0.56 g 1.88 g
Vitamins and minerals    
Vitamin A 198 µg 664 µg
Vitamin D 1.2 µg 4.2 µg
Vitamin E 2.7 mg 9 mg
Vitamin K 22 µg 75 µg
Vitamin C 19 mg 63 mg
Thiamine 0.27 mg 0.90 mg
Riboflavin 0.34 mg 1.1 mg
Niacin 4 mg 13 mg
Vitamin B6 0.34 mg 1.1 mg
Folic Acid 44.6 µg 149 µg
Vitamin B12 0.56 µg 1.9 µg
Biotin 12 µg 39 µg
Pantothenic acid 1.3 mg 4.5 mg
Calcium 227 mg 760 mg
Phosphorus 158 mg 530 mg
Magnesium 84.1 mg 282 mg
Iron 4.2 mg 14 mg
Zinc 3 mg 10 mg
Copper 0.30 mg 1 g
Manganese 0.60 mg 2.0 mg
Fluoride 0.87 mg 2.9 mg
Selenium 16 µg 55 µg
Chromium 10 µg 33 µg
Molybdenum 12 µg 42 µg
Iodine 44.7 µg 150 µg
Creatine 0.9 g 3 g

 

Nutritional values (Vanilla Flavour) per 100g per 1 serving (335g)
Energy value 1572 kJ / 376 kcal 5267 kJ / 1259 kcal
Fats 1.8 g 6.2 g
of which saturated fats 1 g 3.4 g
Carbohydrates 75 g 250 g
of which sugars 3.6 g 12 g
Protein 15 g 50 g
Salt 0.57 g 1.89 g
Vitamins and minerals    
Vitamin A 198 µg 664 µg
Vitamin D 1.2 µg 4.2 µg
Vitamin E 2.7 mg 9 mg
Vitamin K 22 µg 75 µg
Vitamin C 19 mg 63 mg
Thiamine 0.27 mg 0.90 mg
Riboflavin 0.34 mg 1.1 mg
Niacin 4 mg 13 mg
Vitamin B6 0.34 mg 1.1 mg
Folic Acid 44.6 µg 149 µg
Vitamin B12 0.56 µg 1.9 µg
Biotin 12 µg 39 µg
Pantothenic acid 1.3 mg 4.5 mg
Calcium 227 mg 760 mg
Phosphorus 158 mg 530 mg
Magnesium 84.1 mg 282 mg
Iron 4.2 mg 14 mg
Zinc 3 mg 10 mg
Copper 0.30 mg 1 g
Manganese 0.60 mg 2.0 mg
Fluoride 0.87 mg 2.9 mg
Selenium 16 µg 55 µg
Chromium 10 µg 33 µg
Molybdenum 12 µg 42 µg
Iodine 44.7 µg 150 µg
Creatine 0.9 g 3 g

 

Nutritional values (Banana Flavour) per 100g per 1 serving (335g)
Energy value 1574 kJ / 376 kcal 5273 kJ / 1260 kcal
Fats 1.9 g 6.3 g
of which saturated fat 1 g 3.5 g
Carbohydrates 75 g 250 g
of which sugars 3.7 g 12 g
Proteins 15 g 50 g
Salt 0.44 g 1.48 g
Vitamins and minerals    
Vitamin A 198 µg 664 µg
Vitamin D 1.2 µg 4.2 µg
Vitamin E 2.7 mg 9 mg
Vitamin K 22 µg 75 µg
Vitamin C 19 mg 63 mg
Thiamine 0.27 mg 0.90 mg
Riboflavin 0.34 mg 1.1 mg
Niacin 4 mg 13 mg
Vitamin B6 0.34 mg 1.1 mg
Folic Acid 44.6 µg 149 µg
Vitamin B12 0.56 µg 1.9 µg
Biotin 12 µg 39 µg
Pantothenic acid 1.3 mg 4.5 mg
Calcium 230 mg 770 mg
Phosphorus 160 mg 536 mg
Magnesium 84.8 mg 284 mg
Iron 4.2 mg 14 mg
Zinc 3 mg 10 mg
Copper 0.30 mg 1 g
Manganese 0.60 mg 2.0 mg
Fluoride 0.87 mg 2.9 mg
Selenium 16 µg 55 µg
Chromium 10 µg 33 µg
Molybdenum 12 µg 42 µg
Iodine 44.7 µg 150 µg
Creatine 0.9 g 3 g

 

 
Nutritional Values (Cookies & Cream Flavour) per 100 g per 1 serving (336 g)
Energy Value 1575 kJ / 376 kcal 5292 kJ / 1265 kcal
Fat 2.1 g 6.9 g
of which saturates 1.2 g 4 g
Carbohydrates 74 g 250 g
of which sugars 3.6 g 12 g
Protein 15 g 50 g
Salt 0.44 g 1.48 g
Vitamins and Minerals    
Vitamin A 198 µg 666 µg
Vitamin D 1.2 µg 4.2 µg
Vitamin E 2.7 mg 9 mg
Vitamin K 22 µg 75 µg
Vitamin C 19 mg 63 mg
Thiamin 0.27 mg 0.90 mg
Riboflavin 0.34 mg 1.1 mg
Niacin 4 mg 13 mg
Vitamin B6 0.34 mg 1.1 mg
Folic Acid 44.6 µg 150 µg
Vitamin B12 0.56 µg 1.9 µg
Biotin 12 µg 40 µg
Pantothenic Acid 1.3 mg 4.5 mg
Calcium 227 mg 764 mg
Phosphorus 155 mg 522 mg
Magnesium 83.8 mg 282 mg
Iron 4.2 mg 14 mg
Zinc 3 mg 10 mg
Copper 0.30 mg 1 mg
Manganese 0.60 mg 2.0 mg
Fluoride 0.87 mg 2.9 mg
Selenium 16 µg 55 µg
Chromium 10 µg 34 µg
Molybdenum 12 µg 42 µg
Iodine 44.7 µg 150 µg
Creatine 0.9 g 3 g

 

Nutritional Values (Chocolate Peanut Butter Flavour) per 100 g per 1 serving (336 g)
Energy Value 1571 kJ / 375 kcal 5278 kJ / 1262 kcal
Fat 2.1 g 7 g
of which saturates 1.2 g 3.9 g
Carbohydrates 74 g 248 g
of which sugars 3.2 g 11 g
Protein 15 g 50 g
Salt 0.32 g 1.06 g
Vitamins and Minerals    
Vitamin A 198 µg 667 µg
Vitamin D 1.3 µg 4.2 µg
Vitamin E 2.7 mg 9 mg
Vitamin K 22 µg 75 µg
Vitamin C 19 mg 63 mg
Thiamin 0.28 mg 0.93 mg
Riboflavin 0.35 mg 1.2 mg
Niacin 4 mg 14 mg
Vitamin B6 0.34 mg 1.1 mg
Folic Acid 45.3 µg 152 µg
Vitamin B12 0.56 µg 1.9 µg
Biotin 12 µg 40 µg
Pantothenic Acid 1.4 mg 4.6 mg
Calcium 198 mg 667 mg
Phosphorus 155 mg 522 mg
Magnesium 83.7 mg 281 mg
Iron 5.3 mg 18 mg
Zinc 3.1 mg 11 mg
Copper 0.40 mg 1.3 mg
Manganese 0.60 mg 2.0 mg
Fluoride 0.87 mg 2.9 mg
Selenium 17 µg 55 µg
Chromium 12 µg 39 µg
Molybdenum 14 µg 48 µg
Iodine 44.7 µg 150 µg
Creatine 0.9 g 3 g

 

Warning

Allergens are indicated in bold font in the ingredients section. May contain gluten, eggs, nuts and peanuts. Store in a dry place and protect from heat.

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Product detail

Product description

Main category :
Gainers
Manufacturer:
Optimum Nutrition
Distributor:
GymBeam Germany GmbH, Heinrich-Horten-Straße 22
Legal category of product:
foodstuffs for particular nutritional uses
Form:
powder
Blend:
Multi component
Flavor Group:
vanilla
Dose size:
336 g
Seasonality:
direct supply ITA
Pregnant woman:
No
Pregnant woman doctor:
No
Lab Tested:
No
Contains Stimulants:
No
Standardized Extract:
No
Third Party Verified:
No
Travel Friendly:
No
Sugar Free:
No
Product Dimensions:
29 x 13 x 42 cm
Daily dosage:
1 dose a day
Storage Conditions:
Keep in a dry place out of direct sunlight at room temperature.
Recommended Servings per Day:
1
Days of Use per Pack:
8–16

Reviews

4.5(51)

Composition

Vegan:
Vegetarian:
Gluten Free:
Lactose Free:
Bio:
GMO Free:
Artificial sweetener Free:

Allergen information

The product contains: milk.

The product may contain traces of: peanuts, soya, tree nuts.

Packaging

Number of pieces per package:
2 pc.
Number of pieces per pallet:
100 pc.

Logistics

HS Code:
21061080: -- Ostatné
ean:
5060245601023
Netto Weight:
5.45 kg
Brutto weight:
5.54 kg
Length (cm):
29.00 cm
Width (cm):
13.00 cm
Height (cm):
42.00 cm
Plastic Packaging Free:
no
HS Code CHF:
2106.1011.99
Reviews

Serious Mass - Optimum Nutrition

4.5
Average from 51 reviews
(31 reviews)
(16 reviews)
(3 reviews)
(0 reviews)
(1 review)
Most Beneficial Positive Review of Product

Μιχάλης

Verified purchase
One of the best mass gainers I have ever used. I had already tried ON’s classic whey protein, so I tried their gainer too. I was not disappointed: with regular exercise, I saw a remarkable increase in
Most Beneficial Negative Review of Product

Nikolas

Verified purchase
I don’t like the cookies & cream flavor; there’s always something left at the bottom... It’s tolerable. I think I just picked the wrong one. The other flavors are surely better...
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By flavor
All reviews (51)
English reviews (0)
Verified purchases (20)
Positive (50)
Negative (1)

  • Flashxml

    Verified purchase

    1/24/2021

    Flavor: chocolate
    A product sold on GymBeam at a very good price! The body absorbs it well, and I have been using it for about two years. You should also do some cardio; otherwise, you may develop a ring of fat around your waist. Unfortunately, the free T-shirt has no longer been offered for the past two weeks, so I am looking for other websites where I can buy the product.
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  • Иво Д.

    Verified purchase

    1/19/2021

    Flavor: banana, chocolate, cookies & cream
    One of the best, if not the best, mass gainers on the market! The price is reasonable, and I wholeheartedly recommend it to people who struggle to gain weight and find it difficult to consume enough calories each day to maintain a calorie surplus. I noticed results after 14 days of use, gaining 2 kg. That may not seem like much to some, but for people like me, who have been unable to move the needle on the scale for years, it is very good progress. The quality of the product is far superior to competing products at this price, and it dissolves very well. There is also a wide range of flavours, so you are unlikely to get bored with it. I have tried chocolate, banana, and cookies and cream. All three flavours are very good, but chocolate was my favourite. My only criticism is that I would like the protein content to be increased to more than 20 g per 100 g. I sincerely recommend this product.
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  • Samo222

    Unverified purchase

    12/28/2020

    I’ve been working out for a long time and have tried many gainers, but this one is the best. It’s an excellent gainer. I took it 2–3 times a day and, with a proper diet, gained 7 kg. I’d also add that the vanilla flavour tastes incredibly good.
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  • Hardgainer

    Unverified purchase

    12/7/2020

    Flavor: chocolate
    From 52 kg to 55 kg in a month... nice.
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  • Tomi

    Verified purchase

    11/30/2020

    Flavor: banana, chocolate, chocolate peanut butter, cookies & cream, vanilla
    This is one of the best mass gainers I have ever used. I bought it on a friend’s recommendation. I had struggled to gain weight for a long time. I take two servings of the product a day, mixed with water. After a week, I started mixing it with milk to increase my calorie intake. I had one serving in the morning and one and a half servings later in the day, before bed. I managed to gain 3 kg a month. I am very pleased with the results, and vanilla and chocolate are the best flavors.
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  • David

    Verified purchase

    11/12/2020

    Flavor: chocolate peanut butter
    This is a very good product for those who want to gain weight!
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  • Tomáš

    Verified purchase

    10/30/2020

    This is one of the best mass gainers I have tried. I bought it on a friend’s recommendation because I had been struggling to gain weight for a long time. At first, I took two servings a day and mixed it with water to give my body time to adjust. After about a week, I started mixing it with milk to increase my calorie intake. The shake tasted better, and I felt fuller overall. I took one serving in the morning, another in the afternoon, and half a serving before bed. I gained 3 kg in a month. I am very pleased with the result. As for flavors, vanilla and chocolate are the winners.
    SKTranslated by Google
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  • Milan

    Verified purchase

    10/30/2020

    This is an effective and very tasty mass gainer. It is ideal for people who have difficulty gaining weight, strength and muscle. As someone who struggles to gain weight, I can say that this product really was the solution for me. I noticed results after just 14 days of use, gaining 2.5 kg. The quality of the product is far superior to that of competing products; it is not some unidentifiable liquid. The wide range of flavours also allows everyone to find their favourite. Strawberry is the best for me, but in my opinion all the flavours are very good. Besides the taste, I appreciate its excellent solubility and the fact that it does not foam. The price suits me. The only downside I would mention is that it could contain 20 g of protein per 100 g. I sincerely recommend this product.
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  • Mario

    Verified purchase

    10/22/2020

    Flavor: cookies & cream
    Top quality—there’s nothing better.
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  • Marta

    Unverified purchase

    6/29/2020

    Flavor: banana
    Visible increase in muscle mass and improved performance.
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Questions
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Product Options Grid
Flavor
Rating
Mass grams
banana
(32)
chocolate
(119)
chocolate peanut butter
(24)
cookies & cream
(30)
strawberry
(21)
vanilla
(31)
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