Metabolic Mass Gainer
by DY Nutrition
Calories that count: a high-protein, high-carb formula built for serious muscle and weight gain.
- Up to 42g protein per serving
- Low fat - under 3g per 100g
- High calorie for bulking phases
- For shakes, smoothies, baking and more
Flavour pictures illustrate the taste, not the powder's colour or ingredients.
Best price
In stock£61.33
£1.02 / 100g
Secure retailer checkout
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Transparent protein profile
What's inside
Values per 100g, with the amount in one 150g serving
28g protein
42g per 150g serving
66g carbohydrates
99g per 150g serving
2g fat
2.9g per 150g serving - very lean
393 kcal
590 kcal per 150g serving
View full nutritional information
| Nutrient | Per 100g | Per serving (150g) |
|---|---|---|
| Protein | 28g | 42g |
| Calories | 393.33 kcal | 590 kcal |
| Carbohydrates | 66g | 99g |
| Fat | 1.93g | 2.9g |
Know when to buy
Price history
Lowest price on record, any flavour or size
£0.96/100g (£57.60 for 6kg on 14 Aug 2026)
6kg · all flavours · price per pack
- Amazon UKlatest £61.33, lowest £57.60, highest £61.99 in the last 90 days
Quick answers
Is this right for you?
Who is it for?
DY Nutrition Metabolic Mass Gainer is designed for hard-gainers and anyone in a dedicated bulking phase who struggles to eat enough calories. Mass gainers combine protein with carbs and calories to support weight gain and muscle growth during intense training blocks.
What can you expect?
A calorie-dense shake designed to help you gain weight. Mass gainers pack protein alongside a significant amount of carbohydrates and calories per serving. Servings tend to be larger than standard protein powders, so expect thicker shakes and bigger scoops. With 28g of protein per 100g (around 42g per 150g serving), DY Nutrition Metabolic Mass Gainer sits in a competitive position for a mass gainer product.
What else do you need to know?
DY Nutrition Metabolic Mass Gainer is a mass gainer protein powder made by DY Nutrition. It comes in 3kg, 6kg sizes. Every price on WheyWise is read from the retailer’s own page and re-checked daily and sorted by cost per 100g, so you can see both the cheapest option and how current it is. All links to Amazon and retailer sites are affiliate links - this is how WheyWise stays free.
Frequently asked questions
Where is the cheapest place to buy DY Nutrition Metabolic Mass Gainer in the UK?
We refresh DY Nutrition Metabolic Mass Gainer pricing daily from Amazon UK and show the fetch time next to every figure. If no verified price is showing above, we do not currently hold one we would stand behind, and the buy button will take you to the live listing to check.
How much protein does Metabolic Mass Gainer contain per 100g?
Metabolic Mass Gainer contains 28g of protein per 100g, with 42g per 150g serving. It is a mass gainer product.
Is DY Nutrition Metabolic Mass Gainer currently in stock?
At the last check, 2 out of 2 tracked variants were in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.
Pick your pack
2 sizes · Chocolate · cost per 100g for each
The 6kg works out at £1.02 per 100g. The 3kg costs £1.53. Same powder, 1.5x the price per gram.
Where to buy in the UK
Chocolate · 6kg · 1 offer for this selection · sorted by cost per 100g
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