Reflex Instant Mass Heavyweight Reflex Instant Mass Heavyweight is a high-calorie mass gainer designed to support weight gain and increased calorie intake during demanding training programmes. The formula combines protein and carbohydrates in a convenient shake that can be used alongside regular meals to help increase daily energy intake. Protein contributes to the growth and maintenance of muscle mass, while carbohydrate sources help provide energy for intense training sessions. Instant Mass Heavyweight is commonly used by athletes and gym-goers who struggle to consume enough calories through whole foods alone. The formula includes whey protein sourced from grass-fed cows alongside carbohydrate sources designed to support calorie intake during bulking phases. It also contains friendly bacteria and digestive enzymes, ingredients often included in mass gainer formulas to support digestion when consuming higher calorie diets. Mass gainers such as Reflex Instant Mass Heavyweight are typically used between meals or after training to help maintain a calorie surplus during muscle gain programmes. Directions: Mix one full serving (approximately 300g) with around 700ml of water. If you are new to mass gainers, begin with half a serving and gradually increase depending on your calorie requirements. Allergens: Contains milk. Produced in a facility that may handle soy, gluten, eggs, fish, nuts and peanuts. Always refer to product label for latest allergen details. Frequently Asked Questions What is Reflex Instant Mass Heavyweight used for? Instant Mass Heavyweight is designed to help increase daily calorie intake during muscle gain or weight gain training programmes. Who should use Instant Mass Heavyweight? It is commonly used by athletes, hard gainers and individuals who find it difficult to consume enough calories through regular meals alone. When should I take Instant Mass Heavyweight? Many users consume a serving between meals or after training to support overall calorie intake. How is Instant Mass Heavyweight different from regular protein powder? Mass gainers contain significantly more calories and carbohydrates than standard protein powders, making them suitable for individuals aiming to increase body weight or calorie intake. Explore the full Reflex Nutrition range.
