Mass gainer protein powders, also called weight gain protein powders, are specifically formulated for athletes and weightlifters looking to pack on pounds — particularly lean muscle mass.
Tamar is a Registered Dietitian and marathon runner who has served in the Israel Defense Forces (IDF) for two years as a combat fitness instructor. Melissa Nieves, LND, RD, is a registered ...
‘If you’re worried about the risk of gaining weight, just remember that taking on extra calories in the form of a protein shake, or any kind of food for that matter, will always result in ...