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Free delivery inside Kathmandu Valley on orders over NPR 5,000

True-Mass Xtreme by BSN — front view

BSN · Mass Gainer

True-Mass Xtreme Mass Gainer

3.6 kg

NPR 11,900

Price shown is for 3.6 kg and may change — we confirm before you pay.

In stock in Lalitpur

  • Message us and we'll confirm stock, batch and expiry before you visit.
  • Free delivery inside Kathmandu Valley on orders over NPR 5,000
  • Collect in store or arrange delivery — we'll tell you both options.

Flavours we usually have

  • Chocolate
  • Banana
  • Strawberry

Availability changes often — we'll confirm flavours on WhatsApp.

What it is.

A high-calorie gainer in the same format as the Mutant option, with a slightly lower protein figure and a comparable calorie load. Choosing between gainers usually comes down to taste and price per serving, not to a meaningful difference in outcome.

A 3.6 kg mass gainer with roughly 1,000 calories and 50 g of protein per serving.

Key features

  • About 1,000 calories per serving
  • 50 g of protein per serving
  • Slow and fast carbohydrate blend

Who it's for

  • Hard gainers
  • Adding daily calories
  • Post-training shake

How to use it

  1. 01 Mix one large serving with 350–400 ml of liquid.
  2. 02 Use post-training or between meals; adjust to your calorie target.

Directions shown are general guidance from the manufacturer. Follow the label on your pack, and speak to a doctor if you have a health condition, are pregnant, or take medication.

Nutrition facts

Serving size: 334 g (1 large serving) · About 10 servings

Calories 1000
Total fat 7 g
Total carbohydrate 155 g
Dietary fibre 0 g
Total sugars 10 g
Protein 50 g
Sodium 300 mg

Demo values shown for layout only. Replace with the nutrition panel printed on the pack you supply. Not medical advice.

Nutrition information on this page is demo content that mirrors the manufacturer's label. Always read the panel on the pack you receive — formulas change between batches.

Check it's genuine

Ask us for the batch number and expiry date before you order, or send us a photo of the pack you're considering.

Ask about authenticity

Questions about this product.

Still unsure? Message us — we'd rather answer properly than sell you the wrong thing.

Ask on WhatsApp

Should I take a mass gainer with milk?

Milk adds around 150–200 calories and changes the thickness. If you are struggling to hit calories, milk helps. If you already have plenty, water is fine.

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