Reflex Instant Mass® Heavyweight is a protein shake designed specifically for hard gainers and athletes wanting a very high-quality source of protein and complex carbohydrates.
Each serving provides a huge protein, carbs, and calories. In order to provide such a huge dose of protein, we've created the Quattro® protein blend, which is four of the best types of whey protein together with our slow-releasing protein Micellar Casein.
Instant Mass® Heavyweight delivers a blend of complex carbohydrates to provide your body with a serious source of fuel without simply adding sugars, corn syrups, or fructose. It also contains 18 added vitamins and minerals to support your physical goals before, during and after training.