

Metabolic Mass Gainer by DY Nutrition, Dorian Yates' brand, is a gainer combining carbohydrates (dextrose, maltodextrin), a blend of dairy proteins (whey, milk protein, caseinate) and hydrolysed beef protein, with little fat. Each 150 g serving (2 scoops) provides 590 kcal, 99 g of carbohydrate and 42 g of protein, with 2.9 g of fat.
Protein contributes to a growth in muscle mass, to the maintenance of muscle mass and to the maintenance of normal bones.
Each serving includes 4238 mg of creatine monohydrate (3726 mg of creatine). Creatine increases physical performance in successive bursts of short-term, high intensity exercise. The beneficial effect is obtained with a daily intake of 3 g of creatine. Intended for adults performing high-intensity physical exercise.
The formula also contains glutamine, BCAA 2:1:1, citrulline and arginine, vitamins C, D3, E and B complex, magnesium and small amounts of green tea, green coffee, Panax ginseng and Tribulus terrestris extracts. Thiamin, riboflavin, niacin, pantothenic acid and vitamin B6 contribute to normal energy-yielding metabolism. Magnesium contributes to normal muscle function.
6 kg pack (40 servings).
Mix 2 scoops (150 g) with around 400 ml of cold water or skimmed milk and shake well.
On training days, take 1 serving after training; for a higher calorie intake, you can take another serving between meals. Scoop sizes are approximate; use of scales is recommended.
Directions as indicated by the manufacturer DY Nutrition.
| Nutrition Information | ||
|---|---|---|
| Serving: 2 scoops (150 g) | Servings per pack: 40 | ||
| TYPICAL VALUES | PER 100 G | PER SERVING (150 g) |
| Energy | 1668 kJ / 393 kcal | 2502 kJ / 590 kcal |
| Fat | 1.9 g | 2.9 g |
| of which saturates | 1.1 g | 1.7 g |
| Carbohydrate | 66 g | 99 g |
| of which sugars | 5.0 g | 7.5 g |
| Protein | 28 g | 42 g |
| Salt | 0.10 g | 0.15 g |
Typical values per 150 g serving (2 scoops) prepared with water, according to the manufacturer's information; values per 100 g calculated from the serving. Values may vary slightly by flavour and batch; always check the pack label.
Ingredients (all flavours): Dextrose, maltodextrin, protein blend (whey protein concentrate (milk), milk protein concentrate, calcium caseinate (milk), hydrolysed beef protein isolate), fructose, vegetable oils (medium-chain triglycerides (MCT) from coconut oil), creatine monohydrate, amino acid complex (L-arginine, calcium alpha-ketoglutarate, micronised L-glutamine, L-leucine, L-isoleucine, L-valine, L-lysine hydrochloride, L-citrulline DL-malate, L-methionine), vitamin and mineral blend (maltodextrin, L-ascorbic acid, niacin, DL-alpha tocopheryl acetate, calcium D-pantothenate, pyridoxine hydrochloride, cholecalciferol, thiamin hydrochloride, riboflavin, folic acid, magnesium oxide, copper sulphate, zinc oxide), flavourings, thickener: sodium carboxymethylcellulose, colour: caramel, L-carnitine, green tea leaf extract, CLA, vanillin, Panax ginseng root extract, Tribulus terrestris fruit extract, green coffee bean extract, alpha-lipoic acid, chromium picolinate.
Allergens: contains milk. Made in facilities that also handle soy, egg and gluten.
✔ 42 g of protein per serving · ✔ 3.7 g of creatine per serving · ✔ Vitamins and magnesium
| Other nutrients per serving (150 g) | ||
|---|---|---|
| NUTRIENT | PER SERVING | % NRV* |
| Creatine monohydrate | 4238 mg | † |
| - of which creatine | 3726 mg | † |
| L-glutamine | 1145 mg | † |
| BCAA 2:1:1 | 1000 mg | † |
| L-citrulline | 1005 mg | † |
| L-arginine | 809 mg | † |
| Vitamin C | 18 mg | 23% |
| Vitamin E | 2.8 mg | 23% |
| Vitamin D3 | 1.13 µg | 23% |
| Thiamin (B1) | 0.25 mg | 23% |
| Riboflavin (B2) | 0.31 mg | 22% |
| Niacin (B3) | 3.75 mg | 23% |
| Pantothenic acid (B5) | 1.35 mg | 23% |
| Vitamin B6 | 0.33 mg | 24% |
| Folate | 45 µg | 23% |
| Magnesium | 87 mg | 23% |
| Green tea extract | 51 mg | † |
| CLA | 27 mg | † |
| Panax ginseng extract | 5 mg | † |
| Tribulus terrestris extract | 3.5 mg | † |
*NRV: Nutrient Reference Value (Reg. (EU) No 1169/2011): vitamin C 80 mg, E 12 mg, D 5 µg, B1 1.1 mg, B2 1.4 mg, B3 16 mg, B5 6 mg, B6 1.4 mg, folate 200 µg, magnesium 375 mg. † No NRV established. Creatine claim: The beneficial effect is obtained with a daily intake of 3 g of creatine. Intended for adults performing high-intensity physical exercise.
It is a DY Nutrition gainer with 590 kcal, 99 g of carbohydrate and 42 g of protein per 150 g serving, with creatine, amino acids, vitamins and magnesium.
Each 150 g serving provides 4238 mg of creatine monohydrate, i.e. 3726 mg of creatine. The performance effect is obtained with 3 g of creatine per day.
Mix 2 scoops (150 g) with around 400 ml of cold water or skimmed milk and shake well. Take 1 serving after training or between meals.
Both are DY Nutrition gainers with 150 g servings. Metabolic Mass has 42 g of protein and 99 g of carbohydrate per serving and comes in 6 kg; Game Changer Mass has 48 g of protein and 96 g of carbohydrate and comes in 3 kg.