If you are one of those people who have a tough time packing on solid, powerful muscle, try MET-Rx Xtreme Size Up, specially designed for those who want to gain weight and pack on quality mass. MET-Rx Xtreme Size Up contains many key ingredients to help keep you growing when other weight gainers quit. MET-Rx specially selected nutrients are designed to meet your body's needs for both immediate and sustained energy and protein synthesis.

Nutritional Details
Amount Per Serving:

• Calories 600
• Protein 54.4g
• Carbohydrate 81.6g
• Sugar 5g
• Total Fat 4.8g
• Saturated Fat 2.9g
• Fiber 4.6g
• Sodium 370
• L-glutamine 3g

Directions of Use

For adults, blend four scoops (167g) with 475ml of water of milk and mix thoroughly. For best results, once mixed, the product should be consumed within 20 minutes. Consume one serving daily. Ensure adequate hydration during and after training – minimum of six to eight glasses of water daily.

This product should not be used as a substitute for a varied diet. Pregnant women should not this product. Diabetics/hypglycemics should only use under a doctors supervision because this product contains chromium which may enhance insulin sensitivity and may effect your blood glucose levels.