Mass Gainer
590kcal Per Serving
DY Nutrition Metabolic Mass Gainer 6kg - 6kg / Pistachio
DY Nutrition

Metabolic Mass

★★★★★
5.0 | 3 reviews |  40 Servings
£52.95 £59.99 £1.32/serving
More Calories On Demand Built to push daily intake up
Protein + Carbs Together All-in-one weight-gain shake
6kg Pack Made for repeat use
Almonds
Out of stock
Chocolate
Out of stock
Cookies & Cream
Out of stock
Pistachio
Low Stock
Strawberry
Out of stock
Vanilla
Low Stock
Next Day · 30-Day Returns · UK Made
Delivery & Shipping

Free Delivery

Spend £80 on this brand for Free Delivery. Order before 4pm for same-day dispatch.

Standard Delivery 2-4 Working Days
£4.99
DPD Next Day Order by 4pm Mon-Fri
£5.99
30 Day Returns

If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange.

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Pay in 3 interest-free instalments of £17.65. No fees.
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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.

Almonds Out of stock
Chocolate Out of stock
Cookies & Cream Out of stock
Pistachio
Strawberry Out of stock
Vanilla

Mass gainer for easier calorie intake

DY Nutrition Metabolic Mass Gainer is a high-calorie, nutrient-dense formula designed for serious athletes and hard gainers looking to build muscle mass and strength. Developed with the expertise of six-time Mr Olympia, Dorian Yates, this premium weight gainer provides the perfect balance of protein, carbohydrates, and essential nutrients to fuel your training and recovery.

Each serving provides 42g of protein and 590kcal (150.0g serving), with 99g of carbohydrates and 2.9g of fat. This macro profile suits anyone looking for a lean protein source that supports daily intake without excessive calories.

Each pack contains 40 servings, with a 150.0g serving size. Mix with water or milk as part of a daily routine around training or between meals. Consistent use tends to deliver better results than sporadic intake.

Each serving delivers a powerful blend of high-quality whey protein concentrate and complex carbohydrates, ensuring sustained energy release and optimal muscle growth. With added digestive enzymes for improved absorption and MCTs (medium-chain triglycerides) to support lean mass development, this formula is ideal for those struggling to consume enough calories through diet alone.

Metabolic Mass is manufactured by DY Nutrition. Contains Milk, Soy (Lecithin). Produced in a facility that handles Milk, Soy, Egg and Gluten. Full ingredient and allergen details are listed on this page and on the product packaging.

Key Benefits

590kcal Per Serving

590 calories and 42g of protein deliver the calorie surplus required for muscle mass gain without excessive fat accumulation.

6kg Best Value Tub

40 full servings from a 6kg tub makes Metabolic Mass one of the best value mass gainers for dedicated bulk phases.

Dual Protein Source

Whey Protein Concentrate and Milk Protein deliver both fast and sustained release amino acids for continuous muscle recovery throughout the day.

Low Sugar

Just 7.5g of sugar per serving with complex carbohydrates for sustained energy rather than empty sugar calories.

Frequently Asked Questions

Who is DY Nutrition Metabolic Mass Gainer best suited to?

DY Nutrition Metabolic 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 Metabolic Mass Gainer?

The best time to use DY Nutrition Metabolic 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 Metabolic Mass Gainer a practical option?

DY Nutrition Metabolic 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.