Best Dietary Fiber Supplements for Immune Support of 2025

Swanson Probiotic Fiber is designed to support your digestive health with essential nutrients that promote a balanced gut. Each capsule contains 500 million CFU, making it easy to incorporate into your daily routine. By taking two capsules a day, you can enhance your overall wellness and improve regularity. Manufactured in GMP-certified facilities, this supplement ensures high quality and safety, backed by rigorous third-party testing. With a money-back guarantee, you can try it risk-free, knowing that Swanson is committed to using only the purest ingredients.

Evlution Nutrition FiberMode Fiber Plus Probiotic is a dietary fiber supplement that provides 5 grams of fiber from 3 different sources, 1 billion CFU probiotics, and supports digestive health and immune system. It helps to replenish healthy bacteria in your body and promote a healthy gut.

Culturelle Kids Daily Probiotic Gummies support your child's digestive health and immune system with a unique blend of probiotics and prebiotic veggie fiber. These naturally flavored gummies contain 1.5 billion CFUs of high survivability good bacteria and are easy and safe for your child to take. They are also vegan, gluten-free, and free from harmful ingredients, providing a safe and effective formula that works naturally with your child's body. With Culturelle Kids Daily Probiotic Gummies, you can trust your child's gut health to the #1 pediatrician recommended probiotic brand.

Bulletproof Innerfuel Prebiotic Fiber Powder is a vegan dietary supplement that supports digestive health and gut health. This unflavored, quickly dissolving prebiotic supplement is keto-friendly, naturally sugar-free, gluten-free, non-GMO, soy-free and lab-tested for purity and potency. With 17g prebiotics, it feeds the beneficial bacteria in your gut to keep your microbiome thriving. For daily gut health support, mix 1-2 scoops into your favorite beverage. This science-backed ingredient supplement is perfect for adult health.

Enjoy the deliciously sweet taste of sugar-free fiber gummies for adults, packed with 4g of chicory root inulin fiber, designed to promote digestive wellness, reduce bloating, and enhance flora. These gummy vitamins are made without artificial flavors or colors, and can also lend a helping hand in promoting immunity support and increasing feelings of fullness, making them a great dietary fiber supplement for women and men.

Nuven Prebiotic Fiber Powder is an easy way to boost your daily fiber intake without any added flavors or sugars. This unflavored supplement seamlessly mixes into your drinks or meals, enhancing digestive health and promoting a feeling of fullness. Made from organic Nutraflora FOS, it supports a healthy gut microbiome and alleviates bloating while ensuring regularity. With clean, pure ingredients, it is free from artificial additives, making it a safe choice for those with dietary restrictions. This versatile fiber powder fits into any diet, including low-carb options, helping you maintain overall wellness.

Boost your immune system and improve your digestive health with these prebiotic fiber gummy vitamins for adults. Powered by Vitamin B6, chicory root, and inulin powder, these gummies are a natural supplement with a potent immune system booster. They also aid in constipation relief, colon health, leaky gut repair, and colon cleanse. Unlike other fiber capsules and prebiotic supplements, these gummies are delicious and nutritious, made with only the finest ingredients. Perfect for adults who prefer chewable vitamins.

Fiber Choice Chewable Tablets are a convenient way to boost your daily fiber intake. These tasty supplements contain plant-based prebiotic fiber that helps maintain a healthy digestive system by promoting the growth of good bacteria in your gut. Chewing these tablets makes it easy to include fiber in your diet without the hassle of pills or powders. Each serving provides 4 grams of dietary fiber without any added sugar, making them a smart choice for supporting your overall health and regularity.

Nature's Nutrition Fiber Gummies are a tasty and convenient way for your children to get their daily fiber. Made with natural ingredients, these gummies ensure that your little ones avoid artificial additives while enjoying a delicious fruit flavor. They not only satisfy your child's sweet tooth but also support healthy digestion and regularity, making them a smart choice for growing bodies. With a trusted formula that follows strict manufacturing guidelines and third-party testing, you can feel confident in the quality and purity of what your kids are consuming.

Nextdia Fiber Gummies are a delicious way to support your gut and immune health. With 8 grams of high-quality fiber, these gummies help improve digestion and reduce bloating, making you feel lighter and more comfortable. They include New Zealand green kiwifruit powder, which aids protein digestion and bowel regularity. The prebiotic and probiotic blend nourishes beneficial gut bacteria, while helping to ease constipation. Plus, the unique triple organic mushroom blend provides immune support, ensuring you stay energized and healthy. Enjoy these sugar-free gummies for a convenient health boost every day!