If you’ve spent any time researching how to break through a plateau or pack on serious size, you’ve probably run into the same three terms over and over: prohormones, SARMs, and natural test boosters. Each one promises faster muscle growth, but they work in completely different ways, come with different risk profiles, and are right for completely different types of lifters. Picking the wrong one for your experience level and goals can mean wasted money at best, and unwanted side effects at worst.