NEW
🐟 Omega-3 EPA/DHA
Cost per serving
$0.57
Pricey
omega · 76 active deals
The best-value Omega-3 EPA/DHA right now is about $0.07 per dose — across 73 tracked products the median is $0.175/dose, so shopping on cost-per-dose can cut your cost several-fold. Every Omega-3 EPA/DHA deal here is ranked by cost per dose— what you actually pay per serving, not the sticker price — because forms and absorption differ, so the cheapest bottle isn’t always the cheapest dose.
Right now the best value across our full Omega-3 EPA/DHA catalog is at $0.07 per serving.
Omega-3 fatty acids are polyunsaturated fatty acids—the most-researched being ALA, EPA, and DHA—that play important roles in the body as components of the phospholipids forming cell membranes, with DHA especially concentrated in the retina, brain, and sperm; they also provide energy and are used to form eicosanoids, signaling molecules with wide-ranging functions in the cardiovascular, pulmonary, immune, and endocrine systems. ALA is an essential fatty acid that must be obtained from the diet, and because the body's conversion of ALA to EPA and DHA is very limited, consuming EPA and DHA directly from foods or supplements is the only practical way to raise their levels. The NIH ODS notes that evidence linking higher long-chain omega-3 levels to a reduced risk of several chronic diseases, including coronary heart disease, suggests many Americans could benefit from slightly higher intakes, while classical essential fatty acid deficiency in healthy U.S. individuals is virtually nonexistent. — per the NIH Office of Dietary Supplements; not medical advice.
Long-chain omega-3s are sold in supplement formulations including fish oil, krill oil, cod liver oil, and vegetarian algal oil, and may contain omega-3s in several chemical forms: natural triglycerides, free fatty acids, ethyl esters, re-esterified triglycerides, and phospholipids. According to the NIH ODS, omega-3s as re-esterified triglycerides, natural triglycerides, and free fatty acids have somewhat higher bioavailability than ethyl esters, though consumption of all forms significantly increases plasma EPA and DHA levels. Krill oil provides omega-3s primarily as phospholipids, which some studies suggest have somewhat higher bioavailability than those in fish oil while other studies do not, and the bioavailability of DHA from algal oil was found in a small study to be equivalent to that from cooked salmon.
Plant oils that contain ALA include flaxseed (linseed), soybean, and canola oils, and chia seeds and walnuts also contain ALA. Cold-water fatty fish, such as salmon, mackerel, tuna, herring, and sardines, contain high amounts of long-chain omega-3s (EPA and DHA), whereas lower-fat fish such as bass, tilapia, and cod, as well as shellfish, contain lower levels — per the NIH Office of Dietary Supplements.
A deficiency of essential fatty acids — either omega-3s or omega-6s — can cause rough, scaly skin and dermatitis, and plasma and tissue concentrations of DHA decrease when an omega-3 deficiency is present. However, classical essential fatty acid deficiency in healthy individuals in the United States is virtually nonexistent; clinical signs are usually only found in patients receiving parenteral nutrition that lacks polyunsaturated fatty acids — per the NIH Office of Dietary Supplements.
Every Omega-3 EPA/DHA deal above is ranked by real cost per dose with no paid placement — see our and .
There is no ; the IOM set Adequate Intakes (AIs) for ALA based on omega-3 intakes in healthy populations. For adults 19-50, that is 1.6 g/day for men and 1.1 g/day for women. Pregnancy is 1.4 g/day and lactation 1.3 g/day. The IOM did not establish specific intake recommendations for or DHA. — per the NIH Office of Dietary Supplements; general information, not medical advice.
The IOM set no (UL). High doses (900 mg/day EPA plus 600 mg/day DHA or more for several weeks) might reduce immune function; 2-15 g/day EPA and/or DHA might increase bleeding time. Both the FDA and EFSA consider up to about 5 g/day safe; in two trials, 4 g/day for several years slightly raised atrial fibrillation risk in people with or at high risk of CVD. Mild side effects include bad breath, heartburn, nausea, and diarrhea. — per the NIH Office of Dietary Supplements; general information, not medical advice.
A deficiency of essential fatty acids, either omega-3s or omega-6s, can cause rough, scaly skin and dermatitis. Plasma and tissue concentrations of DHA decrease when an omega-3 deficiency is present, but there are no known cut-off concentrations of DHA or below which functional endpoints are impaired. — per the NIH Office of Dietary Supplements; general information, not medical advice.
Classical essential fatty acid deficiency in healthy individuals in the United States is virtually nonexistent. Clinical signs of deficiency are usually found only in patients receiving parenteral nutrition that lacks PUFAs, though all current enteral and parenteral feeding solutions contain adequate PUFAs. Evidence suggests many Americans could benefit from slightly higher intakes. — per the NIH Office of Dietary Supplements; general information, not medical advice.
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.
The fact sheet notes that when the IOM last reviewed omega-3s it established Adequate Intakes rather than a Tolerable Upper Intake Level (UL), so no UL is stated. The FDA specifies that the labels of dietary supplements should not recommend a daily intake of EPA and DHA higher than 2 g — per the NIH Office of Dietary Supplements.
Cost per serving
$0.57
PriceyCost per serving
$0.23
120 servings · ~120-day supply
Cost per serving
$0.21
120 servings · ~120-day supply
Cost per serving
$1.59
22 servings · ~22-day supply
Cost per serving
$0.08
100 servings · ~100-day supply
Cost per serving
$0.44
60 servings · ~60-day supply
Cost per serving
$0.58
60 servings · ~60-day supply
Cost per serving
$0.16
Avg·−57%90 servings · ~90-day supply
Cost per serving
$0.14
Avg·−62%180 servings · ~180-day supply
Cost per serving
$0.11
250 servings · ~250-day supply
Cost per serving
$0.14
60 servings · ~60-day supply
Cost per serving
$0.18
90 servings · ~90-day supply
Cost per serving
$0.17
100 servings · ~100-day supply
Cost per serving
$0.13
120 servings · ~120-day supply
Cost per serving
$0.24
60 servings · ~60-day supply
Cost per serving
$0.12
125 servings · ~125-day supply
Cost per serving
$0.11
110 servings · ~110-day supply
Cost per serving
$0.18
60 servings · ~60-day supply
Cost per serving
$0.24
Avg·−34%90 servings · ~90-day supply
Cost per serving
$0.30
60 servings · ~60-day supply
Cost per serving
$0.29
Pricey120 servings · ~120-day supply
Cost per serving
$0.25
Avg·−32%120 servings · ~120-day supply
Cost per serving
$0.28
Pricey60 servings · ~60-day supply
Cost per serving
$0.10
Cheap·−77%100 servings · ~100-day supply
Sports Research · 🐟 Omega-3 EPA/DHA
CPS
Price
$33.95
Amazon.com · 🅱️ B-Complex
CPS
Price
$27.49
Amazon.com · 🅱️ B-Complex
CPS
Price
$24.99
Amazon.com · 🌿 Ashwagandha KSM-66
CPS
Price
$34.99
Amazon.com · 🐟 Fish Oil
CPS
Price
$7.96
Amazon.com · 🦴 Calcium
CPS
Price
$26.49
Amazon.com · ⚫ Black Seed
CPS
Price
$34.99
HerbsPro · 🐟 Omega-3 EPA/DHA
CPS
Price
$14.21
HerbsPro · 🐟 Omega-3 EPA/DHA
CPS
Price
$25.84
HerbsPro · 🐟 Fish Oil
CPS
Price
$27.53
HerbsPro · 🐟 Fish Oil
CPS
Price
$8.38
HerbsPro · 🐟 Fish Oil
CPS
Price
$15.85
HerbsPro · 🐟 Fish Oil
CPS
Price
$17.33
HerbsPro · 🐟 Fish Oil
CPS
Price
$15.33
HerbsPro · 🐟 Fish Oil
CPS
Price
$14.21
HerbsPro · 🐟 Fish Oil
CPS
Price
$14.38
HerbsPro · 🐟 Fish Oil
CPS
Price
$11.68
HerbsPro · 🐟 Fish Oil
CPS
Price
$10.53
HerbsPro · 🐟 Omega-3 EPA/DHA
CPS
Price
$21.87
HerbsPro · 🦐 Krill Oil
CPS
Price
$18.00
HerbsPro · 🐟 Omega-3 EPA/DHA
CPS
Price
$34.36
HerbsPro · 🐟 Omega-3 EPA/DHA
CPS
Price
$29.99
HerbsPro · 🐟 Omega-3 EPA/DHA
CPS
Price
$17.02
HerbsPro · 🐟 Omega-3 EPA/DHA
CPS
Price
$9.98
Yes. Omega-3 supplements such as fish oil can interact with warfarin (Coumadin) and similar anticoagulants, with fish oil having antiplatelet effects at high doses and potentially prolonging clotting times. Most research indicates 3-6 g/day fish oil does not significantly affect the anticoagulant status of patients taking warfarin, but INR should be monitored periodically. — per the NIH Office of Dietary Supplements; general information, not medical advice.
Sports Research® Omega-3 Fish Oil AlaskOmega Mini Gels 625mg from Wild Alaskan… at $0.07 per serving — the lowest cost-per-dose omega-3 epa/dha in our catalog. See the full ranking on the Best Omega-3 EPA/DHA page.
We're tracking 76 active Omega-3 EPA/DHA deals across Amazon US and partner retailers, ranked by community votes and cost-per-dose — not paid placement.
Across 73 tracked Omega-3 EPA/DHA deals the median cost-per-dose is $0.175; the cheapest quartile comes in under $0.110 per serving. Anything below the median is a solid deal for the same molecule.
Deals are submitted by the community and ranked by net votes (hot minus cold) plus cost-per-dose normalised across container sizes. We take no affiliate kickbacks for ordering; sponsored slots, when present, are clearly badged.
The fact sheet notes that when the IOM last reviewed omega-3s it established Adequate Intakes rather than a Tolerable Upper Intake Level (UL), so no UL is stated. The FDA specifies that the labels of dietary supplements should not recommend a daily intake of EPA and DHA higher than 2 g — per the NIH Office of Dietary Supplements.
A deficiency of essential fatty acids — either omega-3s or omega-6s — can cause rough, scaly skin and dermatitis, and plasma and tissue concentrations of DHA decrease when an omega-3 deficiency is present. However, classical essential fatty acid deficiency in healthy individuals in the United States is virtually nonexistent; clinical signs are usually only found in patients receiving parenteral nutrition that lacks polyunsaturated fatty acids — per the NIH Office of Dietary Supplements.
Plant oils that contain ALA include flaxseed (linseed), soybean, and canola oils, and chia seeds and walnuts also contain ALA. Cold-water fatty fish, such as salmon, mackerel, tuna, herring, and sardines, contain high amounts of long-chain omega-3s (EPA and DHA), whereas lower-fat fish such as bass, tilapia, and cod, as well as shellfish, contain lower levels — per the NIH Office of Dietary Supplements.
Dosage, upper-limit, deficiency, food-source and interaction facts are sourced from the NIH Office of Dietary Supplements Omega-3 EPA/DHA fact sheet. General information, not medical advice.
60 servings · ~60-day supply
