DY Nutrition
RRP £43.99
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A powerful blend of protein, carbohydrates, and minimal fat designed to fulfill the need for additional quality calories for the mass-hungry trainer.

Full description


Mass-building nutrition doesn’t have to be complicated, but it feels as though that’s the way it’s become in modern bodybuilding. With people endlessly trying fad diets and adopting the internet’s latest nutritional principles, we’re certain here at DY Nutrition that the clearest rule is this: when it comes to building muscle, you need a convenient source of quality nutrients, frequently.

That’s why we’ve created Game Changer Mass. Our Revolutionary Gainer is a powerful blend of protein, carbohydrates, minimal fat, crucial creatine, and essential nutrients designed to fulfil the need for additional quality calories of the mass-hungry trainer.

Key Facts Per Sevings

Protein - 48g

Calories - 599kcal

Creatine Monohydrate - 4238mg

Glutamine 1145mg

BCAA's- 1000mg

Vitamin and Mineral Complex

AAKG Complex - 1220mg

CONTENT             PER 100G PRODUCT       PER 150G SERVING         RI%(PER SERVING)

 Energy 1695 Kj / 399 Kcal              2542 Kj / 599 Kcal              6%

 Fat         1.7 G      2.6 G      4%

 Of Which Saturated       1 G         1.5 G      8%

Carbohydrates  64 G       96 G       37%

Of Which Sugars               6.6 G      9.9 G      11%

Protein 32 G       48 G       96%

Salt         0.02 G   0.03 G   1%

Ingredients (based on Strawberry flavour)

Maltodextrin, Protein Complex (Whey Protein Concentrate, Milk Protein Concentrate, Calcium Caseinate (From Milk), Hydrolysed Beef Protein Isolate, Creatine Monohydrate, Fructose, Amino Acid Complex [AAKG Complex (L-Arginine, Calcium Alpha-Ketoglutarate),Micronized L-Glutamine, Leucine,Iso Leucine,Valine, L-Lysine Hydrochloride, L-Citrulline Di-Malate (2:1), L-Methione],Vitamin and Mineral Complex [Carrier (Maltodextrin), Magnesium Oxide, L-Ascorbic Acid, DL-Alphatocopheryl acetate, Niacin, Zinc Oxide, Calcium D-Pantothenate, Copper Sulphate, Cholecalciferol, Pyridoxine Hydrocholride, Riboflavin, Thiamine, hydrocholride, Folic Acid], Emulsifier (Sodium Carboxymethyl Cellulose), Flavourings, Sweetener (Sucralose), Vanilla Crystal, Colour (Ponceau 4R **), Siberian Ginseng root Extract, Tribulus Terrestris Fruit Extract, Green Coffe Bean Extract, Alpha Lipoic Acid.


Product Form
Primary Ingredients
Whey Protein, Carbohydrate,
Choose your Goal
Muscle Gain & Size
Time of consumption
After Workout
Drug Tested for Sport

Delivery & returns


We offer a number of delivery options at the checkout. If you add your items to your basket and enter your postcode all delivery options, estimated delivery dates and pricing for your area will be shown.

View or full Deliveries Policy here.


We want you to be happy with every purchase you make. Accordingly, you may inspect the items you buy as if you were in one of our stores. However, whilst you are deciding whether to keep your purchases, you do have a statutory duty to take reasonable care of our goods. Therefore, please do not damage the items whilst you inspect them.

Where you have failed to take reasonable care of the goods, whether whilst in your possession or when returning them, we reserve the right to refund you in full less any amounts due by way of compensation to either repair the goods or to cover any loss.

If you wish to return a product you have purchased from our website, making note of any Non-returnable products, you may do so.

View or full Returns Policy here.

Customer reviews

5 / 5
4 reviews for Dorian Yates - DY Nutrition Game Changer Mass 3kg
eKomi customer reviews
very good quality. I recommend everyone this product.
Rated 5 out of 5
Ross Park
Only been using for a short ** of time. Definitely gained some size. Mixes well and the taste isn’t too bad.

It is the first product I’ve tried from DY and makes me want to try more of DY Nutrition range.
Rated 5 out of 5
Paul Welsh
Good Quality mixes well good results
Rated 5 out of 5
Paul Welsh
Good quality
Rated 5 out of 5