International Protein Extreme Mass is a comprehensive weight gain formula designed to support muscle building and strength development. Each serving delivers a high-calorie blend combining quality proteins, carbohydrates, and essential nutrients to fuel intense training sessions and recovery.
Formulated for athletes and fitness enthusiasts seeking significant mass gains, this powder mixes easily into shakes and provides sustained energy throughout your workout and recovery window. The balanced macronutrient profile supports lean muscle development while the added micronutrients help optimise overall performance and wellbeing.
Perfect for those with demanding training schedules who need convenient, nutrient-dense calories to meet their daily intake goals.
Frequently asked questions
How do I choose the right product?
Use Build my stack for a guided match, or contact us if you want a recommendation from the team.
When should I take this?
Follow the directions on your product label. Timing can vary by formula, so use the How to use details on this page when they are provided.
Can I combine this with other supplements?
Check the label for ingredients and warnings, and ask a qualified professional if you take medication or have a health condition.