Best Flaxseed Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 5, 2025

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Flaxseed supplements are a popular choice for those seeking to improve their overall health and wellness. These supplements are made from the seeds of the flax plant, which are rich in omega-3 fatty acids, fiber, and lignans. They are available in various forms, including capsules, powders, and oils, and can be easily incorporated into a daily routine. Flaxseed supplements have been shown to have numerous health benefits, including reducing inflammation, improving heart health, and promoting healthy digestion. They are also a great source of plant-based protein and can be a valuable addition to a vegetarian or vegan diet.

At a Glance: Our Top Picks

Nature's Truth Flaxseed Oil Capsules Cover #TOP 1
Nature's Truth Flaxseed Oil Capsules
ftb score rating icon 9.9
Leonflax Flaxseed Supplement Cover #TOP 2
Leonflax Flaxseed Supplement
ftb score rating icon 9.8
Natural Factors Flaxseed Oil 180 Softgels Cover #TOP 3
Natural Factors Flaxseed Oil 180 Softgels
ftb score rating icon 9.6

Top 10 Flaxseed Supplements

#TOP 1

Nature's Truth Flaxseed Oil Capsules

Nature's Truth Flaxseed Oil Capsules Cover
Nature's Truth Flaxseed Oil Softgels | 90 Count | Cold Pressed, Non-GMO & Gluten Free Supplement

Nature's Truth Flaxseed Oil Capsules are a great way to get your daily dose of Omega 3, 6 & 9. Each serving contains 3000mg of cold-pressed flaxseed oil, and is free of gluten, wheat, yeast, milk, lactose, artificial flavor and sweetener, and is non-GMO. Customers have reported that taking the capsules have helped reduce joint pain and aches, and many have found the dosage to be just right. However, some customers have had issues with the wrong dosage and had to return the product.

What We Like
Contains 3000mg of cold-pressed flaxseed oil per serving
Free of gluten, wheat, yeast, milk, lactose, artificial flavor and sweetener, and is non-GMO
Customers have reported that taking the capsules have helped reduce joint pain and aches
#TOP 2

Leonflax Flaxseed Supplement

Leonflax Flaxseed Supplement Cover
Leonflax, 100% Authentic Canadian Flax Seed, All-natural, High Fiber Content, Dietary Supplement to Improve your Digestive Health, 18 Oz, Bag

Leonflax is a 100% authentic Canadian flax seed supplement that helps to improve digestive health. It contains a high fiber content, plus Omega 3, 6, and 9 fatty acids, antioxidants, B vitamins, and E vitamin. It also has iron, potassium, magnesium, manganese, and phosphorus, making it ideal for good health. Leonflax can help to balance your diet, improve food metabolism, and eliminate toxins, as well as naturally fight abdominal inflammation.

What We Like
High fiber content
Contains Omega 3, 6, and 9 fatty acids
Rich in antioxidants, B vitamins, and E vitamin
#TOP 3

Natural Factors Flaxseed Oil 180 Softgels

Natural Factors Flaxseed Oil 180 Softgels Cover
Omega Factors by Natural Factors, Flaxseed Oil, Supports Overall Health with Omega-3, 6 and 9 Fatty Acids, 180 softgels (180 servings)

Natural Factors Flaxseed Oil is crafted to support your overall health by providing a rich source of ALA omega-3 fatty acids. With its high-quality, certified-organic flax, this product ensures you receive the best nutrients without harmful chemicals. The cold press extraction method preserves the natural benefits of the flax, making it a healthier choice for you. Additionally, rigorous testing guarantees that you are consuming a pure and safe supplement, free from GMOs and contaminants, so you can feel confident in your health decisions.

What We Like
High omega-3 content
Certified-organic ingredients
Chemical-free extraction
Stringent purity testing
#TOP 4

ColoFlax Organic Flaxseed Fiber + Probiotic Gummies | Constipation Relief & Regularity Without The Cramp for Adults, Soluble & Insoluble Triple-Fiber Vegan Gummies - 30 Servings

ColoFlax
CF-GUM1
ColoFlax Organic Flaxseed Fiber + Probiotic Gummies | Constipation Relief & Regularity Without The Cramp for Adults, Soluble & Insoluble Triple-Fiber Vegan Gummies - 30 Servings Cover
ColoFlax Organic Flaxseed Fiber + Probiotic Gummies | Constipation Relief & Regularity Without The Cramp for Adults, Soluble & Insoluble Triple-Fiber Vegan Gummies - 30 Servings

ColoFlax Flaxseed Chewable Gummy Supplement is a food supplement that is packed with nutrition, including 5g of dietary fiber, probiotics, prebiotics, Omega-3 fatty acids, and botanical extracts. It is made in the USA using only premium plant-based ingredients and is backed by a 30-day guarantee. Customers have reported noticeable gut-assisting results in just two weeks, with improved regularity and no bloating or gas. The gummies are soft and tangy, with a refreshing and delicious taste.

What We Like
High quality ingredients
Tasty gummy chews
30-day guarantee
Rich in dietary fiber, lignans, Omega-3, probiotics, prebiotic
Helps relieve constipation or indigestion
Strengthens immune system
No bloating or gas
#TOP 5

MONOHERB Flaxseed Extract 1000 mg

MONOHERB Flaxseed Extract 1000 mg Cover
MONOHERB Flaxseed Extract 1000 mg - 90 Vegetarian Capsules

MONOHERB Flaxseed Extract is a potent supplement that delivers an extra-strength formula, providing you with a 1,000 mg serving that is equivalent to 10,000 mg of flaxseed. This powerful extract, manufactured in a cGMP certified facility in India, ensures high quality and safety. You can enjoy the convenience of easy-to-swallow vegetable capsules, which contain 100% pure extract with no additives. This means you receive only the beneficial properties of flaxseed without any unnecessary ingredients, making it an excellent choice for your health regimen.

What We Like
High potency extract
No additives
Easy-to-swallow capsules
Manufactured in certified facility
#TOP 6

New Roots Plant Sterols & Flaxseed

New Roots Plant Sterols & Flaxseed Cover
New Roots | Plant Sterols & Sterolins Supplement, with Organic Flaxseed | Cholesterol Support Supplement with Source of Omega-3s (120 Softgels)

The New Roots Cholesterol Support supplement combines plant sterols and organic flaxseed to help you maintain healthy cholesterol levels. Formulated by naturopathic doctors, this herbal blend is crafted with high-quality natural ingredients for optimal effectiveness. You will appreciate the immune system boost from its all-natural ingredients, which include flaxseed oil and essential fatty acids. Plus, the softgels are easy to swallow, making it simple to incorporate into your daily routine without any unpleasant taste. This product is designed to support your overall health conveniently and effectively.

What We Like
Natural cholesterol support
Easy-to-swallow softgels
Immune system boost
Formulated by experts
Non-GMO ingredients
#TOP 7

BulkSupplements Flaxseed Extract Powder

BulkSupplements Flaxseed Extract Powder Cover
BulkSupplements.com Flaxseed Extract Powder - Ground Flaxseed Powder, Omega 3 Supplement, Flaxseed Extract 1000mg - Gluten Free, 1000mg per Serving, 500g (1.1 lbs) (Pack of 1)

BulkSupplements Flaxseed Powder is packed with essential nutrients that promote your overall health. This convenient supplement supports your wellness journey with ease, allowing you to incorporate it into your daily routine without hassle. You can quickly reach your nutritional goals without complicated recipes or preparations. Additionally, the product is made with transparency in mind, as it undergoes rigorous third-party testing to ensure quality. With a commitment to excellence, this supplement is produced in a facility that complies with stringent cGMP standards, ensuring consistent quality in every batch.

What We Like
Rich in essential nutrients
Easy daily use
No complicated preparation
Third-party tested
cGMP compliant production
#TOP 8

Barlean's Strawberry Banana Flaxseed Oil

705875000291
8 Ounce (Pack of 1)
Barlean's Strawberry Banana Flaxseed Oil Cover
Barlean's Strawberry Banana Flaxseed Oil Liquid, Vegan Omega 3 6 9 Supplements for Kids & Adults from Cold Pressed Flax Seed Oil with 2,968 mg of Vegan Omegas, Non-GMO & Gluten Free, 8 oz

Barlean's Vegan Omega Oil offers a delicious way to boost your intake of essential fatty acids. Packed with nearly 3,000 mg of Omega 3, 6, and 9 per serving, it supports heart, brain, joint, eye, and immune health. Its unique emulsified formula ensures that the oil is easily digestible and highly absorbable, making it a convenient choice for your daily supplement routine. With a delightful fruity flavor and creamy texture, you can enjoy it straight from the spoon or blend it into smoothies, yogurt, or oatmeal. Plus, it's free from artificial additives and is suitable for various dietary needs.

What We Like
High Omega fatty acid content
Easy absorption
Delicious fruity flavor
Versatile usage
Dietary friendly
#TOP 9

Lignans For Life Flaxseed Supplement

LFL-20016
Lignans For Life Flaxseed Supplement Cover
Lignans For Life Flaxseed Lignans for Dogs & People - 35mg, 90 Count - Omega-Rich Supplement with Fiber for Digestive Health, Hormone Balance, Immune System Support, and Enhanced Vitality Benefits

Lignans For Life Flaxseed is a powerful supplement that provides a rich source of SDG lignans, promoting overall health. Each capsule contains 35 mg of these beneficial compounds, which support your well-being. In addition, this supplement is packed with dietary fiber, aiding in digestive health and heart wellness. You'll also appreciate its immune-boosting properties, as the antioxidants derived from flaxseed help combat oxidative stress. Plus, it’s not just for humans; this supplement supports your dog's health by balancing hormones and enhancing coat quality, making it a great addition to both your diets.

What We Like
Rich in SDG lignans
Supports digestive health
Boosts immune system
Benefits for dogs
#TOP 10

BlueBonnet Flaxseed Oil Softgels

743715009226
BlueBonnet Flaxseed Oil Softgels Cover
BlueBonnet Flaxseed Oil Softgels, 1000 mg, 100 Count

BlueBonnet Flaxseed Oil Softgels, 1000 mg, 100 Count is a high-quality flaxseed supplement by Bluebonnet. Each softgel is formulated with 1000 mg of certified organic flax seed oil, providing 550 mg of omega-3, 160 mg of omega-6, and 180 mg of omega-9 essential fatty acids. This supplement is beneficial for both heart and skin health. With 100 softgels in each bottle, you can enjoy 100 servings of this supplement. BlueBonnet Flaxseed Oil Softgels are non-GMO, gluten-free, and soy-free. They are also free of common allergens such as milk, eggs, fish, tree nuts, peanuts, wheat, and soybeans. Additionally, this supplement is free of yeast, gluten, barley, rice, sodium, and sugar. Incorporating BlueBonnet Flaxseed Oil Softgels into your daily routine can help support your overall health and well-being.

What We Like
High-quality flaxseed supplement
Formulated with essential fatty acids
Beneficial for heart and skin health
Buying Guide Image

How to Choose the Best Flaxseed Supplements

What to Consider When Choosing Flaxseed Supplements

The health benefits of flaxseed have been well-known for centuries, but many people are still unsure of how to choose the right flaxseed supplement. With so many brands, types, and formulations available, it can be difficult to determine which one is best for your needs. Here are some factors to consider when choosing a flaxseed supplement.

Types of Flaxseed Supplements

The most common type of flaxseed supplement is ground flaxseed, which is typically found in powder form. Ground flaxseed is a great source of dietary fiber and omega-3 fatty acids, but it does not contain all of the other nutrients found in the whole seed. Whole flaxseed is also available in the form of capsules, tablets, and even pre-ground flaxseed meal.

Ingredients

When choosing a flaxseed supplement, it is important to read the ingredients carefully. Make sure that the supplement does not contain any artificial colors, flavors, or preservatives. Additionally, look for supplements that contain high-quality, organic ingredients.

Dosage

Flaxseed supplements come in a variety of dosages, so it is important to choose the right one for your needs. Generally, the recommended dosage is 2 tablespoons (15 grams) of ground flaxseed per day. However, if you are pregnant or nursing, you may want to check with your doctor before taking any flaxseed supplement.

Cost

The cost of flaxseed supplements can vary greatly, depending on the type, dosage, and brand. When comparing prices, it is important to consider the quality of the product. Generally, higher-priced supplements contain higher-quality ingredients and are more likely to provide the desired results.

Reviews

Reading customer reviews is a great way to learn more about a particular flaxseed supplement. Look for reviews from verified customers, and be sure to read the detailed reviews to get a better understanding of the product. Reviews can provide valuable insight into the quality, effectiveness, and taste of a particular flaxseed supplement.

When selecting a flaxseed supplement, it is important to take the time to research and compare different products. By considering the types, ingredients, dosage, cost, and reviews of the supplements available, you can find the one that is best for your needs.

Frequently Asked Questions (FAQs)

1. What does flaxseed supplements do?

Flaxseed supplements offer various health benefits. They can help reduce cholesterol and blood sugar levels, treat digestive conditions, and even alleviate symptoms of inflammatory diseases. Flaxseed can be consumed in different forms, such as whole or crushed seeds, flaxseed oil, or in powdered form as meal or flour.

2. Is it OK to take flaxseed everyday?

Consuming 1-2 tablespoons of flaxseed daily is generally considered a healthy amount. Ground flaxseed, in particular, contains beneficial nutrients like omega-3 fatty acids, polyunsaturated fats, monounsaturated fats, and dietary fiber. It is important to note that there are no specific recommendations for flaxseed intake, so individual needs may vary.

3. What are the side effects of flaxseed supplements?

Flaxseed is generally safe for most adults when taken by mouth. However, it may increase bowel movements and can cause side effects like bloating, gas, stomachache, and nausea. Higher doses may lead to more pronounced side effects. It is advisable to start with smaller amounts and monitor your body's response.

4. Does flaxseed reduce belly fat?

Flax seeds, rich in monounsaturated fats (MUFAs), can be beneficial for reducing body fat and lowering cholesterol levels. Incorporating flax seeds into your diet, as part of a healthy and balanced eating plan, can contribute to a flat stomach and overall weight management.

5. Is it better to take flaxseed in the morning or at night?

There is flexibility in when you can consume flaxseed. It is recommended to consume 1 tablespoon of ground flax seeds daily, with the option of splitting it into half a tablespoon in the morning and the other half in the evening. Ground flax seeds are preferable to whole flax seeds or flaxseed oil for optimal benefits.

6. Is flaxseed good or bad for your liver?

Research suggests that flaxseed oil, when incorporated into a low-energy diet and combined with moderate physical activity, may benefit patients with non-alcoholic fatty liver disease (NAFLD). It may help improve fatty liver grade, weight, and reduce inflammation compared to other oils like sunflower oil.

7. Do flax seeds mess with estrogen?

Flaxseeds contain lignans, a type of phytoestrogen, which can influence estrogen metabolism. In postmenopausal women, lignans have been found to potentially reduce breast cancer risk by promoting the production of less active forms of estrogen. However, it is advisable to consult with a healthcare professional for personalized advice.

Editor's Notes

During our flaxseed supplement research, we found 24 flaxseed supplement products and shortlisted 10 quality products. We collected and analyzed 18,617 customer reviews through our big data system to write the flaxseed supplements list. We found that most customers choose flaxseed supplements with an average price of $21.25.

The flaxseed supplements are available for purchase. We have researched hundreds of brands and picked the top brands of flaxseed supplements, including Nature's Truth, Leonflax, Natural Factors, ColoFlax, MONOHERB. The seller of top 1 product has received honest feedback from 5,769 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.