Optimum Nutrition Serious Mass Protein Powder is a high-calorie mass gainer designed to help individuals increase their muscle mass. Each serving provides 1,250 calories and is enriched with vitamins, creatine, and glutamine.

Optimum Nutrition Serious Mass Protein Powder is priced at £30.50, which translates to approximately £11.17 per kg. This price offers a cost-effective solution for those looking to gain mass and improve their nutrition.

Key features of this product include 8 servings per container, a rich chocolate flavor, and a blend of proteins, carbohydrates, and essential nutrients. It also contains added creatine and glutamine to support muscle recovery.

This mass gainer is best suited for athletes, bodybuilders, and individuals looking to increase their caloric intake for muscle growth. It is particularly beneficial for those who struggle to consume enough calories through regular meals.

To use, mix 2 scoops of the powder with water or milk and consume it as a meal replacement or post-workout shake. Store the product in a cool, dry place to maintain its quality and freshness.