Reflex Nutrition’s newest weight gainer designed specifically for hardgainers and all athletes wanting a very high quality source of protein and complex carbohydrates.
A formula designed to outperform in every area and will rewrite your expectations of what a weight gainer can deliver.
How is it made?
The whey protein concentrate and whey protein isolate in Instant Mass® Heavyweight are made by separating the whey protein from the other components in milk. Hydrolysed whey protein is treated with enzymes to make it even faster to digest, while egg white protein is treated in order to remove the protein from the other components making up the egg.
How does it taste?
With extensive research, our team has created, in our opinion, the best tasting hardgainer shake on the market today. It mixes easily, with a milkshake texture, and comes in four flavours: