Best Oil Flaxseed Supplements in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Oil Flaxseed Supplements

Nature Made Organic Flaxseed Oil, Omega-3-6-9 for Heart Health, 1400 mg, Liquid Softgels - 300 Count
#TOP1
Nature Made Organic Flaxseed Oil, Omega-3-6-9 For Heart
9.9
PM SCORE
Nature Made Extra Strength Flaxseed Oil 1400 mg, Dietary Supplement for Heart Health Support, 100 Softgels, 100 Day Supply
#TOP2
Nature Made Extra Strength Flaxseed Oil 1400 Mg,
9.8
PM SCORE
Nature Made Flaxseed Oil 1000 mg Softgels, 100 Count for Heart Health Support†
#TOP3
Nature Made Flaxseed Oil 1000 Mg Softgels, 100
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Oil Flaxseed Supplements of 2026

Nature Made Organic Flaxseed Oil, Omega-3-6-9 For Heart Health, 1400 Mg, Liquid Softgels - 300 Count

EMS
ESD-FWE-SLAY15888
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speedy Ships 9.92

Features

Made With Organic Flaxseed Oil and 700 mg. of Omega-3

Plant-based Source of Essential Fatty Acids, Including Alpha Linolenic Acid (ALA)

Helps Support a Healthy Heart

Take 1 Softgel Daily With Water and a Meal

Flaxseed Oil is an organic plant-based source of omega-3, omega-6 and omega-9 fatty acids.1 ** Consumption of omega-3 fatty acids helps support a healthy heart. Nature Made Flaxseed Oil provides 700 mg omega-3, 154 mg omega-6 and 168 mg omega-9.

Flaxseed oil has a unique blend of the “good” fats: the essential polyunsaturated fatty acids alpha-linolenic acid (ALA) omega-3 and linoleic acid (LA) omega-6. Essential fatty acids must be consumed through food or supplements, as they cannot be made in the body. Approximately 45-52% of the fatty acids in flaxseed oil are ALA, making it the richest plant source of this essential omega-3 fatty acid.1

Flaxseed comes from the flax plant, Linum usitatissimum, and is virtually indigestible in its whole form. Ground flaxseed provides dietary fiber, lignans, micronutrients and omega-3 fatty acids.1 Common food sources that contain ground flaxseeds include cereals, breads, and granola. Common food sources that are high in omega-6 include corn, soybean and sesame oils. For omega-9, it is olive and canola oils.

Nature Made Extra Strength Flaxseed Oil 1400 Mg, Dietary Supplement For Heart Health Support, 100 Softgels, 100 Day Supply

NATURE MADE
2825
2.88 X 2.88 X 5.25 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Heart health support supplement: contains one 100 count bottle of Nature Made Flaxseed Oil 1400 mg Softgels Extra Strength for a 100-day supply

Extra strength flaxseed oil softgels formulated with 700 mg of Omega-3 to help support a healthy heart

Nature Made Flaxseed Oil 1400 mg Softgels are made with organic Flaxseed oil, which is a source of ALA (alpha-linolenic acid) Omega-3

Adults, take one Flax seed oil softgel daily with water and a meal

Sourced from high-quality ingredients, this gluten free Flaxseed oil supplement contains no color added and no artificial flavors

United States Pharmacopeia (USP) Verified, #1 Pharmacist Recommended Vitamin & Supplement Brand*

These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease

Nature Made Flaxseed Oil 1000 Mg Softgels, 100 Count For Heart Health Support†

NATURE MADE
1617
6.38 ounces
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OTCRx4u 9.93

Features

For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products.

Contains a 100-day supply of Nature Made Flaxseed Oil, 1000 mg softgels, 100 softgels per bottle

Consumption of omega-3 fatty acids helps support a healthy heart.

Adults, take 1 softgel two to three times daily with water and a meal.

Guaranteed to meet our high quality standards. Made from carefully selected ingredients under strict manufacturing processes. No color added, no artificial flavors, gluten free.

Nature Made Organic Flaxseed Oil 1,400 Mg - Omega-3-6-9 For Heart Health - 300 Count (Pack Of 1)

NATURE MADE
771314
7.13 X 3.50 X 3.50 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sanber 7.63

Features

May help support cardiovascular health.

Helps support healthy cellular function.

Plant-based source of omega-3s if you avoid fish in your diet.

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Nature Made Organic Flaxseed Oil 1400 Mg Omega-3 700 Mg 300 Softgels

NATURE MADE
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SMTORE 5.34

Features

Form: Softgels

Serving Size : 1 Softgel

Dietary Supplement

This is a Non Vegetarian Product

Count: 300

Mason Natural, Flax Seed Oil, 1000 Mg (Omega 3-6-9 Linaza), Softgels, 100 Count Bottle (Pack Of 3), Dietary Supplement With Omega Fatty Acids From Flax Seed, Supports Heart And Joint Health

MASON NATURAL
MA1313-100
6.00 X 6.00 X 10.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ACTIVE MARKETING & CONSULTING 7.63

Features

OMEGA-3-6-9 FATTY ACIDS: This flax-seed-based dietary supplement is a great way to increase your levels of the healthy Omega-3 fatty acids. Omega-3-6-9 have been linked to heart, eye and joint health, and may reduce the risk of coronary heart disease.

CARE FOR YOUR HEART HEALTH: Heart health is essential to your well being. Omega-3 fatty acids found in fish oil, coconut oil & flax seeds, as well as cinnamon, turmeric, and magnesium are a few supplements that may help support & protect heart health.Soy free

QUALITY SUPPLEMENTS: Many essential minerals & nutrients are not naturally present in most modern diets. Taking a quality, daily dietary supplement can help support your body's general health & wellness. Always discuss any health concerns with a doctor.

HEALTHY FAMILIES: At Mason Natural, we know your family's health is important to you, so we've developed high quality vitamins & supplements for adults & kids. From herbal supplements to women's health, to multivitamins you can trust our high standards.

MASON NATURAL QUALITY: Compare to vitamins & supplements from brands like Centrum, One A Day, Vitafusion, Optimum Nutrition, NatureWise, Nature's Bounty, SmartyPants, Dr. Tobias, Nature Made, Baush & Lomb, New Chapter, Natural Vitality & Vimerson Health.

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Nature Made Flaxseed Oil 1000 Mg Softgels 100 Ea (Pack Of 10)

NATURE MADE
031604016173
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Royal Meds 9.95

Features

Heart health support supplement: contains one 100 count bottle of Nature Made Flaxseed Oil 1000 mg Softgels

Organic flaxseed oil softgels formulated with 500 mg of Omega-3 per serving to help support a healthy heart

Nature Made Flaxseed Oil 1000mg Softgels are made with organic Flaxseed oil, which is a source of ALA (alpha-linolenic acid) Omega-3

Sourced from high-quality ingredients, this gluten free Flaxseed oil supplement contains no color added and no artificial flavors

These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease

Top 10 flaxseed supplements Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Nature Made 5
Ems 1
Mason Natural 1

Top 10 flaxseed supplements Brands Pie Chart


We've carried out a comprehensive analysis of 20,136 reviews on flaxseed supplements, using our selection criteria to identify the best options in the health & household products. Our findings reveal that most customers typically select flaxseed supplements priced around $33.92, with top brands including deva, aki organic, now, mason natural, naturewise, sweet sunnah, garden of life, international collection and hemani and r v essential

Our team of expert editors reviewed these high-quality items and handpicked the top 7 flaxseed supplements for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the health & household products category. These include oxkom, aki organic, nutrition bizz, amazon.com, healthy choice nutrition, sweetsunnah© black seed herbs, inc., epicco, tmc marketing usa and r v essential and keratin research .

We are dedicated to assisting our users in finding the right supplements Products based on their needs, saving them considerable time when choosing which flaxseed supplements to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.