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Premium Mass Gainer

  • Maximum Potency
  • No Added Sugars
  • No Added Fillers

Do not exceed recommended dosage. Keep food supplements out of reach of children. Food supplements must not be used as a substitute for a varied and balanced diet or a healthy lifestyle. Consult your doctor before consuming supplements if you are using any medication, if you are pregnant , or suffering ill health. The salt content is exclusively due to the presence of naturally occurring sodium. Manufactured in a facility that handles peanuts, eggs, nuts and cereals containing gluten. Always read the label before use.

  • High in Low GI Carbohydrates
  • Time release protein blend
  • High quality Calories
  • Delicious Flavours


If you wish to put on muscle mass, having the right nutrients in your body can make all the difference to the speed in which you develop. However, it is not always easy to ensure you are getting the right amount of proteins and calories in your natural diet, which is why most athletes and body builders use a mass or weight gainer. IronScience Premium Mass Gainer contains all the essential nutrients your body needs to put on muscle mass successfully. Used by athletes and bodybuilders as an effective aid to boosting muscle growth, Premium Mass Gainer from Ironscience.co.uk is one of the most popular weight gainers on the market.

Premium Mass Gainer Supplements

Ironscience Mass Gainer contains the right balance of calories, protein and carbohydrates to ensure your body has what it needs to turn all your efforts in the gym into visible muscle development. Because athletes and bodybuilders use far more calories than most people do, getting enough into your body isn't that easy. You can of course eat and eat and eat, but this has the risk of you putting on weight and not getting the balance right. In addition, having to eat so many meals is not that easy and can be quite costly if you are sitting down for a meal every few hours. With Mass Gainer, you can either use it to supplement a normal diet, or use it as a meal replacement.

Premium Mass Gainer UK

Another reason why a weight gainer such as Mass Gainer is so important for athletes and bodybuilders is that not everybody trains at the same time each day. It may well be your energy levels have dipped because you haven't eaten for a while, but with a mass gainer you can take it when you need to and ensure you have the calories and carbohydrates when you need them the most when working out. A weight gainer like Mass Gainer will also give you more control on your calorie intake. If you are on a rest day, you can reduce the amount of Mass Gainer you are taking, while on days when you are working out, you can up the level.

Premium Mass Gainer Protein Powder

Another great thing about Premium Mass Gainer from Ironscience.co.uk is that it actually tastes nice. Some weight gaining products can have a nasty aftertaste or have a powdery texture, while some weight gainers cause acid reflux and indigestion. Our Prmium Mass Gainer is smooth tasting and packed full of everything you need.

Nutritional Breakdown Per 100g Serving
Energy KJ 1580
K cals/K 377
Protein 30g
Carbohydrates 60g
of which sugars 9g
Fat 2g
of which Saturates 0.5g
Fibre 1g
Sodium 139mg

Amino Acids Per 100g:

Essential (EAA) Conditionally Essential (CAA) Nonessential (NAA)
L-Isoleucine 2451 L-Arginine 1124 L-Alanine 1938
L-Leucine* 1239 L-Cystine 782 L-Aspartic Acid 1189
L-Lysine 3710 L-Glutamine 2661 L-Glycine 695
L-Phenylalanine 1438 L-Proline 2486 L-Serine 1939
L-Methionine 902 L-Histidine 813  
L-Threonine 2523 L-Tyrosine 1238  
L-Tryptophan+ 572    
L-Valine* 2435    
+Naturally occurring. *Branch Chain Amino Acids.

Vegetarian Suitable

Ingredients: Maltodextrin 35%, Fine Oat Flour 20%, Whey Protein Concentrate* Milk Protein*, Glutamine Peptides (Derived from Wheat Protein), Waxy Maize Starch, L-Glycine , Soy Protien, Micellar Casein,  Flavouring, Colour, Fat Reduced Cocoa Powder, (Chocolate Variations only), Betanin, (Strawberry & Raspberry variations only), Beta Carotene, (Vanilla & Banana variations only), Sweetener (Sucralose) *Derived From Milk

Please Note: Nutritional Information and ingredients may vary slightly between flavours.

Mix three rounded scoops in 350ml of cold water or skimmed milk.