What Is Dextrose? Dextrose is a simple sugar, also known as glucose, that serves as aprimary sourceof energy for the body's cells and it commonly used as a rapid energy supplement in various applications. Dextrose Benefits: Dextrose provide quick energy, making it valuable for athlettes during intese workouts or individuals treating low blood sugar (hypoglycemia).* ✔️ ENERGY BOOST: As a simple sugar, dextrose is ideal for those who need a bit of an energy pick-me-up. Whether it's for strenuous activities or just wanting to take on a more busy lifestyle, this maca supplement has got you covered! ✔️ LOW-CALORIE & NATURAL: Dextrose is a vegan, low-calorie sugar, made without any filler.