SuppRankedTop 10 omega-3 brands on Amazon (estimated revenue)
Ranked by estimated monthly revenue from Amazon's Omega-3 Best Sellers top 100. Updated October 15, 2026.
Nordic Naturals is the top-selling omega-3 brand on Amazon by estimated revenue, at about $6.6M/mo from 19 products in the Omega-3 Best Sellers top 100. That is about 5.4× as much as #2 MAV NUTRITION (~$1.2M/mo). The list is fairly concentrated: the top 3 brands take about 48% of its estimated sales and the top 10 about 69%, spread across 49 brands in total. About 10% of the products are gummies. All figures are modeled estimates, not Amazon data.
| # | Brand | Est. revenue/mo |
|---|---|---|
| 1 | Nordic Naturals35% share · best #1 | $6.6M |
| 2 | MAV NUTRITION7% share · best #2 | $1.2M |
| 3 | Fatty156% share · best #35 | $1.1M |
| 4 | Nutricost4% share · best #4 | $733K |
| 5 | Momentous3% share · best #17 | $600K |
| 6 | NOW Foods3% share · best #3 | $575K |
| 7 | Nature Made3% share · best #7 | $552K |
| 8 | Dr. Berg3% share · best #15 | $525K |
| 9 | Carlson Labs3% share · best #22 | $481K |
| 10 | Sports Research2% share · best #14 | $404K |
The top 10, brand by brand
1. Nordic Naturals
~$6.6M/mo est. revenue (35% of this list) and ~175K units/mo from 19 products; best position #1. Its highest-ranked product here is Nordic Naturals Ultimate Omega, 1280mg Omega-3 Fish Oil, Lemon - 90 count… at #1. Overall it ranks #17 of 3,479 brands.
2. MAV NUTRITION
~$1.2M/mo est. revenue (7% of this list) and ~35K units/mo from 1 product; best position #2. Its highest-ranked product here is Triple Strength Omega 3 Fish Oil 3600 mg, EPA & DHA, Over 2100mg Omega-3… at #2. Overall it ranks #214 of 3,479 brands.
3. Fatty15
~$1.1M/mo est. revenue (6% of this list) and ~7.5K units/mo from 1 product; best position #35. Its highest-ranked product here is Fatty15 C15:0 Pentadecanoic Acid Healthy Aging Supplement - 3 Month Supply | 3X… at #35. Overall it ranks #583 of 3,479 brands.
4. Nutricost
~$733K/mo est. revenue (4% of this list) and ~35K units/mo from 1 product; best position #4. Its highest-ranked product here is Nutricost Omega 3 Fish Oil (2500MG) 120 Softgels, 40 Servings | Fish Oil, Wild… at #4. Overall it ranks #2 of 3,479 brands.
5. Momentous
~$600K/mo est. revenue (3% of this list) and ~15K units/mo from 1 product; best position #17. Its highest-ranked product here is Momentous Omega-3 Fish Oil, EPA & DHA Supplement, No Aftertaste, 1,600mg… at #17. Overall it ranks #52 of 3,479 brands.
6. NOW Foods
~$575K/mo est. revenue (3% of this list) and ~36.5K units/mo from 4 products; best position #3. Its highest-ranked product here is NOW Supplements, Omega-3 180 EPA / 120 DHA, 200 Softgels at #3. Overall it ranks #1 of 3,479 brands.
7. Nature Made
~$552K/mo est. revenue (3% of this list) and ~32.9K units/mo from 3 products; best position #7. Its highest-ranked product here is Nature Made Fish Oil Omega 3 Supplements, 1200 mg Softgels, 230 Softgels… at #7. Overall it ranks #3 of 3,479 brands.
8. Dr. Berg
~$525K/mo est. revenue (3% of this list) and ~15K units/mo from 1 product; best position #15. Its highest-ranked product here is Dr. Berg Omega-3 Cod Liver Fish Oil 60 Softgels – Wild-Caught Icelandic Cod… at #15. Overall it ranks #24 of 3,479 brands.
9. Carlson Labs
~$481K/mo est. revenue (3% of this list) and ~12.5K units/mo from 3 products; best position #22. Its highest-ranked product here is Carlson Elite Omega-3 Gems, 1600 mg, from Norway, Lemon, 130 Softgels | Omega-3… at #22. Overall it ranks #82 of 3,479 brands.
10. Sports Research
~$404K/mo est. revenue (2% of this list) and ~15K units/mo from 1 product; best position #14. Its highest-ranked product here is Sports Research® Vegan Omega-3 Algae Oil 1020mg, 60 Count Plantgels™… at #14. Overall it ranks #10 of 3,479 brands.
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Full Omega-3 ranking
All 49 brands in the list, ordered by rank strength, plus the top 10 products.
See all Omega-3 brands →