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Reflex Nutrition Instant Mass Heavyweight is a high-calorie mass gainer designed to support weight gain, muscle growth, and recovery.
1160 Calories per Serving: Provides high-calorie nutrition to support weight gain and muscle development.
60g Protein per Serving: Contains a premium blend of whey protein and casein to support muscle growth and recovery.
High-Carbohydrate Formula: Delivers energy to fuel intense workouts and replenish muscle energy stores.
No Added Sugar: Formulated without added sugars, corn syrup, or fructose.
5.4kg Container | 300g Serving Size | Ideal for Bulking and Muscle Mass Development.
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Take 20% off your first order
Enter the code below at checkout to get 20% off your first order