Optimum Nutrition Serious Mass High Protein High Calorie Weight… vs Labrada Muscle Mass Gainer Powder 2.2 lbs, Gain Weight,…

Verdict

Labrada Muscle Mass Gainer Powder 2.2 lbs, Gain Weight,… packs more protein per serving, but Optimum Nutrition Serious Mass High Protein High Calorie Weight… is the better value per g — pick based on whether density or cost matters more to you.