International Protein Heavy Weight is a serious mass gainer built for hard gainers, athletes and heavy trainers who struggle to eat enough calories to support size, strength and recovery. This is not just a standard protein shake. It is a high-calorie bulking formula designed to help increase daily calorie intake in an easy shake.
When mixed as directed with skim milk, each full serve delivers 1050 calories and 85 g of protein, making it a powerful option for anyone trying to gain weight, build muscle and recover from demanding training. It combines quality protein sources, complex carbohydrates, MCT oils, omega fats, added BCAAs, glutamine, vitamins, minerals and digestive enzymes to support performance and recovery.
With timed-release protein from whey peptides, whey protein isolate, whey protein concentrate and calcium caseinate, Heavy Weight gives you both fast and sustained protein delivery to support muscle growth throughout the day.
Key Benefits
- 1050 calories per full serve when mixed as directed
-
85 g protein per full serve to support muscle growth and recovery
- High-carbohydrate formula to help fuel training and support weight gain
- Includes MCT oils and omega fats for extra calorie support
- Added BCAAs, glutamine, vitamins and minerals
- Contains DigeZyme® digestive enzymes for digestion support
- Can be taken as one full serve or split into two half serves
How to Use
Mix 1 full serve with 400–500 ml of skim milk and shake or blend well. Use once daily between meals, after training or whenever extra calories are needed. For easier digestion, split into two half serves across the day.
Who It’s For
Ideal for hard gainers, strength athletes, bodybuilders and anyone needing a convenient high-calorie mass gainer to support size, recovery and daily calorie intake.
