ProActive X-MASS Multitasking Gainer, which is a powdered dietary supplement.
This product is a high-calorie blend of proteins and carbohydrates designed to help individuals, including both professional and amateur athletes, increase muscle mass and improve performance during training.
Key features include:
Purpose: It supplements the diet with a multi-tasking mix of proteins and carbohydrates to support muscle growth and prevent muscle breakdown (catabolism).