This is an excellent product to gain muscle mass, I was able to gain seven pounds with my first container, before (only with food) it was really difficult for me to gain muscle, I strongly recommend it, and the flavor is also very pleasant (I bought the vanilla one), it provides great nutrition without bloating my stomach.

It’s really very effective. I take it for two months. Wow I feel change. It’s don’t have really bad smell. I take it sometimes with water sometimes with milk. It’s easily absorbed both. I recommend it for who wants to gain weight.

Optimum Nutrition Serious Mass is a top-notch weight gainer for anyone looking to increase their calorie intake and build muscle mass. It provides a substantial amount of calories per serving, along with a good mix of proteins, carbohydrates, and essential vitamins and minerals. The taste is pleasant, and it mixes well with both water and milk. It also includes creatine and glutamine, which aid in muscle recovery and growth. This product is perfect for hard gainers who struggle to meet their calorie needs through food alone. Overall, Serious Mass is an effective and reliable supplement for those looking to bulk up.