Mass Gainer
599kcal Per Serving
DY Nutrition Game Changer Mass Gainer 3kg - 3kg / Chocolate
DY Nutrition

DY Nutrition Game Changer Mass Gainer 3kg

★★★★★
4.73 | 41 reviews |  20 Servings
£44.95 £44.99 £2.25/serving
More Calories On Demand Built to push daily intake up
Protein + Carbs Together All-in-one weight-gain shake
20-Day Bulk Phase Made for repeat use
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Chocolate
Cookies & Cream
Strawberry
Low Stock
Vanilla
Low Stock
Standard delivery
Next day (£5.99)
17,600+ Reviews
14-Day Returns
Est. 2005
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Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your doctor before use. Do not exceed the recommended daily intake. Store out of reach of children.

Chocolate
Cookies & Cream
Strawberry
Vanilla

Game Changer Mass - 48g protein + 599kcal calorie-dense mass gainer

DY Nutrition Game Changer Mass delivers 48g of protein, 599kcal and 96g of carbohydrates per 150g serving (two scoops), with 2.6g of fat and 9.9g of sugars. The formula includes creatine monohydrate and is built on a whey protein concentrate base. The 3kg tub provides 20 servings. Developed as the flagship mass gainer in the Dorian Yates DY Nutrition range.

At 599kcal per serving Game Changer Mass sits in the moderate-calorie end of the gainer category - above a high-protein shake but substantially below the 1000-1100kcal products in the market. This positions it for lean bulkers and athletes in a moderate calorie surplus who want controlled mass gain rather than maximum calorie loading. The 48g protein per serving from whey concentrate supports muscle protein synthesis, and the integrated creatine monohydrate contributes to physical performance during high-intensity exercise.

Dorian Yates - six-time Mr Olympia and founder of the DY Nutrition brand - built Game Changer Mass around the principle that consistent, quality calories from a clean formula produce better long-term results than maximum-calorie loading with filler carbohydrates. The low fat content at 2.6g per serving reflects this philosophy. 20 servings from a 3kg tub is appropriate for a concentrated gaining phase rather than casual daily use.

Built for bodybuilders and serious gym-goers in a committed gaining phase who want moderate calorie density with clean protein and carbohydrate sources rather than a maximum-calorie bulk. Not designed for hard gainers who need 1000+ kcal per serving to move the scale. Contains milk and soy lecithin. Produced in a facility that handles milk, soy, egg and gluten.

Alternatives: XL Nutrition XTRA Mass Gainer 5.2kg (1000kcal/50g protein) for higher calorie density per serving, or Applied Critical Mass Original 6kg (902kcal/59g protein) for a premium all-in-one gainer with a larger tub.

Key Benefits

Mass Building Nutrition

599 calories and 48g of protein per serving deliver the calorie surplus required for muscle mass gain without excessive fat accumulation.

Creatine Included

Creatine Monohydrate built into every serving supports strength and power output without the need for a separate creatine supplement.

Quality Protein

Whey Protein Concentrate supplies all essential amino acids and a high leucine content for sustained muscle protein synthesis and recovery.

Convenient Calories

One 150g serving covers the nutritional needs of a hard-training athlete wanting a convenient, high-quality calorie source in minutes.

Frequently Asked Questions

Who is DY Nutrition Game Changer Mass Gainer best suited to?

DY Nutrition Game Changer Mass Gainer is best suited to people who want a higher-calorie shake option they can use consistently. It works best when you want something practical that fits a repeatable routine rather than a dramatic one-off.

When should I use DY Nutrition Game Changer Mass Gainer?

The best time to use DY Nutrition Game Changer Mass Gainer depends on the format and the rest of your routine, but most people get more from it when it sits in a consistent daily or around-training slot. Consistency usually matters more than chasing a perfect time.

What makes DY Nutrition Game Changer Mass Gainer a practical option?

DY Nutrition Game Changer Mass Gainer is practical because it is built to help you push calorie intake higher when food falls short without adding much friction to the rest of the day. That ease of use is often what makes a product stay in the routine long enough to be worthwhile.