Mass Gainer XL is designed specifically for those who struggle to put on muscle mass. With a powerful 63/37 ratio of carbohydrates to protein, it combines grass-fed Whey Protein Isolate and Whey Protein Concentrate, providing 26.4 grams of high-quality protein in every serving. The blend of Australian-sourced wholemeal flour, cornflour, and maltodextrin delivers 43.9 grams of complex carbohydrates, fueling your body with the energy it needs. Mass Gainer XL also packs in an impressive 12,000mg of Branched Chain Amino Acids (BCAAs) in a 2:1:1 ratio for optimal muscle recovery and growth. Each serving delivers 1212 kilojoules and a creamy chocolate flavour, all made right on the Gold Coast, Australia. Perfect for hard gainers, this mass gainer is your solution to achieving serious results.
Mass Gainer XL is designed specifically for those who struggle to put on muscle mass. With a powerful 63/37 ratio of carbohydrates to protein, it combines grass-fed Whey Protein Isolate and Whey Protein Concentrate, providing 26.4 grams of high-quality protein in every serving. The blend of Australian-sourced wholemeal flour, cornflour, and maltodextrin delivers 43.9 grams of complex carbohydrates, fueling your body with the energy it needs. Mass Gainer XL also packs in an impressive 12,000mg of Branched Chain Amino Acids (BCAAs) in a 2:1:1 ratio for optimal muscle recovery and growth. Each serving delivers 1212 kilojoules and a creamy chocolate flavour, all made right on the Gold Coast, Australia. Perfect for hard gainers, this mass gainer is your solution to achieving serious results.
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The lowest price for BlackBelt Protein Mass Gainer XL – Weight Gain Powder – 2kg right now is $49.00 at BlackBelt Protein.
The all-time low was $45.00 on 3 Feb 2026 — today's price is 9% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 2 Nov 2026.
BlackBelt Protein Mass Gainer XL – Weight Gain Powder – 2kg
Mass Gainer XL is designed specifically for those who struggle to put on muscle mass. With a powerful 63/37 ratio of carbohydrates to protein, it combines grass-fed Whey Protein Isolate and Whey Protein Concentrate, providing 26.4 grams of high-quality protein in every serving. The blend of Australian-sourced wholemeal flour, cornflour, and maltodextrin delivers 43.9 grams of complex carbohydrates, fueling your body with the energy it needs. Mass Gainer XL also packs in an impressive 12,000mg of Branched Chain Amino Acids (BCAAs) in a 2:1:1 ratio for optimal muscle recovery and growth. Each serving delivers 1212 kilojoules and a creamy chocolate flavour, all made right on the Gold Coast, Australia. Perfect for hard gainers, this mass gainer is your solution to achieving serious results.
Mass Gainer XL is designed specifically for those who struggle to put on muscle mass. With a powerful 63/37 ratio of carbohydrates to protein, it combines grass-fed Whey Protein Isolate and Whey Protein Concentrate, providing 26.4 grams of high-quality protein in every serving. The blend of Australian-sourced wholemeal flour, cornflour, and maltodextrin delivers 43.9 grams of complex carbohydrates, fueling your body with the energy it needs. Mass Gainer XL also packs in an impressive 12,000mg of Branched Chain Amino Acids (BCAAs) in a 2:1:1 ratio for optimal muscle recovery and growth. Each serving delivers 1212 kilojoules and a creamy chocolate flavour, all made right on the Gold Coast, Australia. Perfect for hard gainers, this mass gainer is your solution to achieving serious results.
Last updated at 02/11/2026 15:40:53
BlackBelt Protein Mass Gainer XL – Weight Gain Powder – 2kg
Delivery between 4–13 Nov $9.99
| Flavor | Chocolate |
| Form | Powder |
| Protein Grams Per Serving | Over 24g, 26.4 grams |
| Protein Type | Whey Protein Isolate, Whey Protein Concentrate |
| Meal Replacement? | No |
BlackBelt Protein Mass Gainer XL – Weight Gain Powder – 2kg
Delivery between 4–13 Nov $9.99
| Flavor | Chocolate |
| Form | Powder |
| Protein Grams Per Serving | Over 24g, 26.4 grams |
| Protein Type | Whey Protein Isolate, Whey Protein Concentrate |
| Meal Replacement? | No |