Walk down the protein powder aisle or scroll an ecommerce page and you're hit with dozens of options all claiming to be the "best." But many are packed with things you don't want: added sugar, artificial sweeteners, fillers, and inflated claims. Buying the wrong one means wasting money on a product that doesn't actually support your health. This guide covers exactly what to avoid when buying protein powder, the red flags to watch for, and how to choose a clean, genuinely heal