: Choose a form that fits your lifestyle. Powders allow for higher dosages (5–15 grams), while capsules are more convenient for travel but may offer smaller "maintenance" doses.

: Look for well-studied ingredients like Inulin, FOS (Fructooligosaccharides), and GOS (Galactooligosaccharides).

: The best powder option for those who want to mix their supplement into a drink. It combines prebiotic fibers like acacia and green banana flour with algae-based greens.

: Avoid "proprietary blends" that hide exact amounts. Start with a low dose (e.g., 2–3 grams) and gradually increase to avoid initial gas and bloating.