Boditronics Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured

Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured

by Boditronics

2.9WheyWise Rating

Calories that count: a high-protein, high-carb formula built for serious muscle and weight gain.

  • Up to 57g protein per serving
  • High calorie for bulking phases
  • For shakes, smoothies, baking and more

Size4kg

Best price today

In stock

£54.99

£1.37 / 100g

View best price

Secure retailer checkout

We may earn a commission at no extra cost to you. Affiliate disclosure

Transparent protein profile

What's inside

Values per 100g, with the amount in one 150g serving

38g protein

57g per 150g serving

47g carbohydrates

70.8g per 150g serving

9g fat

14.1g per 150g serving

433 kcal

650 kcal per 150g serving

View full nutritional information
Nutrition per 100g and per 150g serving
NutrientPer 100gPer serving (150g)
Protein38g57g
Calories433 kcal650 kcal
Carbohydrates47.2g70.8g
Fat9.4g14.1g

Know when to buy

Price history

Lowest price on record, any flavour or size

£1.37/100g (£54.99 for 4kg on 17 Sept 2026)

4kg · all flavours · price per pack

  • Amazon UKlatest £54.99, lowest £54.99, highest £54.99 in the last 90 days

Quick answers

Is this right for you?

Who is it for?

Boditronics Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured 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 38g of protein per 100g (around 57g per 150g serving), Boditronics Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured sits in a competitive position for a mass gainer product.

What else do you need to know?

Boditronics Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured is a mass gainer protein powder made by Boditronics. It comes in 4kg 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 Boditronics Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured in the UK?

The best price we have verified today is £1.37 per 100g for the 4kg bag, checked 6 Nov 2026. Use the buy button above to go straight to it.

How much protein does Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured contain per 100g?

Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured contains 38g of protein per 100g, with 57g per 150g serving. It is a mass gainer product.

Is Boditronics Mass Attack Juggernaut - Lean Weight Gain Protein Powder - Flavoured currently in stock?

At the last check, 1 out of 1 tracked variants was in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.

Pick your pack

1 size · any flavour · cost per 100g for each
Flavour not listedYour selection
4kgBest value
£54.99
£1.37/100g
Amazon UK
26 servings · £2.12/serving
57.0g protein · 650 kcal per serving

Where to buy in the UK

4kg · 1 offer for this selection · sorted by cost per 100g
Amazon UKCheapest
4kg£54.99£1.37/100g
In stock