Heavy Weight Protein is arguably the best supplements to gain weight. If you’ve been wondering how to gain weight with a fast metabolism? HeavyWeight hard gainer protein is the answer. Heavy Weight Protein has a super-concentrated, energy-rich, high protein formulation that is easy to consume. In addition to your regular diet, this hard gainer protein will provide you with the extra calories you need to make noticeable gains. Even better, it is made from grass-fed protein, so it is naturally high in beta-carotene, Vitamin D, and CLA.
Heavy Weight Protein is arguably the best supplements to gain weight. If you’ve been wondering how to gain weight with a fast metabolism? HeavyWeight hard gainer protein is the answer. Heavy Weight Protein has a super-concentrated, energy-rich, high protein formulation that is easy to consume. In addition to your regular diet, this hard gainer protein will provide you with the extra calories you need to make noticeable gains. Even better, it is made from grass-fed protein, so it is naturally high in beta-carotene, Vitamin D, and CLA.
in 3 offers
The lowest price for International Protein - Heavy Weight Mass Gainer 4 kg / Chocolate right now is $118.96 at Australian Sports Nutrition, compared across 3 retailers.
The all-time low was $69.75 on 29 Sept 2025 — today's price is 71% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Aug 2026.
International Protein - Heavy Weight Mass Gainer 4 kg / Chocolate
Heavy Weight Protein is arguably the best supplements to gain weight. If you’ve been wondering how to gain weight with a fast metabolism? HeavyWeight hard gainer protein is the answer. Heavy Weight Protein has a super-concentrated, energy-rich, high protein formulation that is easy to consume. In addition to your regular diet, this hard gainer protein will provide you with the extra calories you need to make noticeable gains. Even better, it is made from grass-fed protein, so it is naturally high in beta-carotene, Vitamin D, and CLA.
Heavy Weight Protein is arguably the best supplements to gain weight. If you’ve been wondering how to gain weight with a fast metabolism? HeavyWeight hard gainer protein is the answer. Heavy Weight Protein has a super-concentrated, energy-rich, high protein formulation that is easy to consume. In addition to your regular diet, this hard gainer protein will provide you with the extra calories you need to make noticeable gains. Even better, it is made from grass-fed protein, so it is naturally high in beta-carotene, Vitamin D, and CLA.
Last updated at 04/08/2026 01:37:10
International Protein Chocolate Flavour Heavyweight Mass Gainer 4 kg
Free delivery
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International Protein Heavy Weight Mass Gainer 4kg / Chocolate
Delivery $9.95
International Protein Heavy Weight Mass Gainer 4kg Chocolate - 85g Protein, 1050 Cal
Delivery $10
| Product Options | |
| Flavour | Chocolate |
International Protein Chocolate Flavour Heavyweight Mass Gainer 4 kg
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
International Protein Heavy Weight Mass Gainer 4kg / Chocolate
Delivery $9.95
International Protein Heavy Weight Mass Gainer 4kg Chocolate - 85g Protein, 1050 Cal
Delivery $10
| Product Options | |
| Flavour | Chocolate |
