Fiber plays a key role in maintaining your overall health and a healthy digestive system. In addition to helping you digest food properly and keep your gut health in check, it has health benefits such as lowering cholesterol, preventing constipation and even assisting in weight loss . Fiber also plays a role in regulating blood sugar levels. However, despite its importance, Most people don’t get enough fiber from his diet.
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Adding foods rich in fiber like lentils and chia seeds can help bring some soluble and insoluble fibers in your system, but you can also consider taking dietary supplements to increase your fiber intake and keep your digestive tract in top condition. That said, the number of supplements on the market can make the right choice to get enough fiber.
Our CNET experts have years of experience researching vitamins and supplements. We used this knowledge to identify the top fiber supplements on the market. Explore our picks for the best dietary fiber supplements to help increase your fiber intake.
What is the best fiber supplement?
There is a wide variety of fiber supplements, from food sourced – where it is found naturally – to sugar-free options to organic options. If you’re looking for a budget fiber supplement, consider Benefiber Original. It is super affordable and dissolves easily in hot and cold liquids.
Before diving into our curated list of the six best fiber supplements, there’s one thing you need to know. There are two types of fiber in supplements: soluble and insoluble fiber. Soluble fiber dissolves in water and helps lower blood sugar and cholesterol levels. Insoluble fiber is the type that helps move food through your digestive system. So it’s not just about eating more fiber, it’s also about consuming the right kind of fiber-rich foods. OK, now you’re ready.
The best fiber supplements of 2025
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Benefiber Original is wheat dextrin, a by-product of milling wheat. It takes our place as the best budget fiber supplement thanks to its low cost and versatility. That low price means it has less fiber per serving than other brands.
Benefiber has only soluble fiber, which makes it a great option for people who want to use a fiber supplement to manage their blood sugar. Soluble fiber dissolves in water and is good for diarrhea and constipation, while insoluble fiber helps with constipation. This fiber supplement is tasteless and dissolves easily in cold and hot liquids. You can also add to food while cooking; it will not thicken or add flavor.
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Vitafusion Fiber Well Fit Gummies is one of the best gummy fiber supplements you can get for children or people who have trouble swallowing pills. These gummies are sugar free and come in natural berry, peach and strawberry flavors. User reviews rave about the taste and how easy these gummies are to chew. They also praise the effectiveness of this product.
With each serving, you also get essential B vitamins, folic acid and biotin. Many fiber supplements do not have other vitamins or minerals included.
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If you are looking for a food source fiber supplement, consider Spectrum Essentials Organic Ground Chia Seeds. These chia seeds are a healthy form of fiber. They are a little less versatile than other fiber supplements, as they have a nutty flavor and don’t dissolve in drinks. So you always know that chia seeds are there, but if you like the taste, they can give your water, smoothies or food a fiber boost.
Chia seeds are full of fiber and offer a great way to aid digestion. As a bonus, chia seeds also have omega-3 fatty acids, which they have has been linked to decreased risk of heart attacks o hit.
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Metamucil sugar-free fiber powder is a four-in-one fiber supplement of natural psyllium husk that is intended to help digestive health, control appetite and reduce cholesterol and sugar levels. A research journal support the claims that psyllium husk has cardiovascular, cholesterol and blood sugar benefits.
You can choose between unflavored, berry or orange powders. Note that the reviews suggest that the strong orange flavor it can be polarizing – you either like it or you don’t. Other users say that Metamucil is smooth and easier to drink than other brands, which allows you to add it to water, juice or smoothies without a problem.
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If you’re looking for a budget fiber supplement that includes both soluble and insoluble fiber, consider NOW Supplements’ psyllium husk powder. It is a good addition to your diet if you struggle with constipation. You can cook it in food or add it to your daily smoothie.
This fiber supplement has the highest concentration of fiber on the list, with seven grams of dietary fiber, one gram of insoluble fiber and six grams of soluble fiber. You also get 8% of the daily recommended iron value for the day.
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Garden of Life Organic Fiber Supplement contains no added sugars. It is made from five natural ingredients, including acacia fiber, organic orange peel, organic baobab fruit, apple peel and blueberry seeds. Each serving provides 5 grams of prebiotic fiber. You can choose from unflavored powder or citrus. If you want to mix the powder with drinks or food, we recommend the unflavored version.
This fiber supplement includes both soluble and insoluble fiber, making it one of the best fiber supplements for constipation. Garden of Life is a certified corporation B. This means that all its products produced comply with social and environmental standards.
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When choosing the best fiber supplement for this list, we considered price, type of fiber supplement, and ingredients. In addition, as the supplement industry is not well regulated by the FDA, we rely on additional certifications that guarantee the quality and purity of the products. We have not tried these fiber supplements at home.
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There are many fiber supplements on the market, all varying in price, type and form. As you begin your search, keep these key factors in mind:
- Fiber type: There are two types of fiber: soluble and insoluble. Soluble fiber benefits your cholesterol and blood sugar. In comparison, insoluble fiber is what will help with constipation and regular digestion.
- Dosage: According to the Mayo Clinic, women should aim for 21 to 25 grams of fiber every day, while men should eat from 30 to 38 grams. If you don’t get enough fiber, you might consider a supplement. You should start with the lowest fiber content and slowly increase it over time. In this way, you will avoid side effects such as bloating or excessive gas.
- What is in the supplement: Some fiber supplements may include additional sweeteners or gluten, while others may include other vitamins and minerals. Always keep your dietary preferences and limitations in mind.
- Shape: Fiber supplements come in many forms, the most common being powder or gummy. Sources of healthy dietary fiber are also available, such as chia seeds. Note that chia seeds do not dissolve as a powder, and they also have a taste.
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What are the benefits of taking fiber supplements?
How often should you take fiber supplements?
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2025-01-07 02:25:00
