10 Best Prebiotic Supplements [Registered Dietitian-Reviewed]

Align Fast-Acting Biotic Gummies contain Bimuno GOS, a prebiotic fiber that nourishes beneficial gut bacteria like Bifidobacteria. GOS has been shown in research to support digestive health, particularly by easing bloating, gas, and occasional digestive discomfort. While the claim of it being "fast-acting" may vary by individual, studies suggest that GOS can enhance gut health by feeding beneficial bacteria.

These gummies offer a convenient and tasty option for those who struggle with capsules or powders. The fruity flavor makes them easy to take daily, but it's important to note that they may contain added sugars or artificial ingredients, which may not suit everyone. They are ideal for individuals seeking a simple and enjoyable way to support their gut health.

Benefiber Prebiotic Fiber Gummies use inulin and soluble corn fiber, two well-known prebiotic fibers that help support the growth of healthy gut bacteria. Inulin, derived from plant sources, is effective in enhancing digestion and promoting regularity, making it a good option for those looking to support their gut health naturally.

These gummies are designed for convenience. They offer a fruit-flavored supplement that is easy to incorporate into a daily routine. The gluten-free and vegetarian formulation makes them accessible to a broader range of dietary needs.

GoBiotix Prebiotic Fiber Boost features Nutraflora FOS, a well-researched prebiotic fiber known for supporting the growth of beneficial gut bacteria and helping ease digestive issues like bloating. FOS aids digestion by nourishing gut microbes and supporting a healthy gut ecosystem.

This unflavored powder is ideal for those who prefer flexibility, as it can be easily mixed into drinks or smoothies without altering the taste. With no added sugars or artificial ingredients, it’s also a suitable choice for those following low-carb or keto diets. The product is organic, vegan, and gluten-free, making it a versatile option for various dietary needs.

Previtalize by BB Company is a prebiotic supplement designed to support women's gut health by nourishing beneficial bacteria and promoting a balanced gut flora. It contains a blend of fructooligosaccharides, inulin, galacto-oligosaccharides (GOS), xylooligosaccharides (XOS), and burdock root, which work together to feed probiotics and maintain digestive health. This formulation helps reduce common digestive issues such as bloating and gas by fostering a healthy environment in the gut.

Additionally, Previtalize offers potential benefits for women experiencing symptoms related to premenstrual syndrome (PMS) and menopause. By targeting gut balance, it may help ease digestive discomfort and support overall well-being, addressing some hormonal fluctuations that can affect digestion.

FiberMend by Thorne offers a soluble fiber blend designed to promote regularity and support digestive health. Soluble fiber is known for helping maintain bowel function by absorbing water and forming a gel-like consistency in the digestive tract. This helps promote smooth digestion without excessive bloating or discomfort.

The powder mixes easily with water or other beverages, offering a simple way to increase fiber intake. It’s free from common allergens like gluten, soy, and dairy, making it a suitable option for those with dietary restrictions. FiberMend is ideal for individuals seeking a gentle, well-tolerated fiber supplement to support gut health.

Micro Ingredients' Unflavored Organic Inulin FOS Powder is derived from Jerusalem artichoke, providing a pure and organic source of inulin, a prebiotic fiber known for supporting gut health. Inulin nourishes beneficial gut bacteria, promoting a healthy digestive system and supporting regularity. It's a water-soluble fiber, which means it dissolves easily in liquids like smoothies or drinks.

This powder is free from additives, preservatives, and GMOs, making it ideal for individuals seeking a clean, simple supplement. The powder form offers versatility, as it can be mixed into a variety of foods and beverages, allowing for flexible intake. It’s a great choice for those who prioritize organic ingredients and prefer a customizable dosage.

Fiber Choice Fruity Bites provide a plant-based source of prebiotic fiber to help support gut health and regularity. This supplement uses fiber found in fruits and vegetables, which is well-tolerated by most.

The mixed berry flavor makes these gummies a convenient and enjoyable way to supplement your fiber intake. With no artificial colors or flavors, these vegetarian gummies provide 3 grams of fiber per serving, making them suitable for adults looking for a simple, tasty way to support their digestive health.

NOW Foods Inulin Prebiotic Pure Powder provides a certified organic source of inulin, a prebiotic fiber that supports healthy gut bacteria. Its low glycemic index makes it suitable for individuals monitoring their blood sugar levels, as it won’t cause significant spikes.

This powder is easy to mix into drinks or smoothies and offers a clean, unflavored option with no additives or preservatives. The organic certification ensures that the product is free from synthetic chemicals, making it an excellent choice for those who prioritize purity in their supplements.