NEW
🧠 L-Tyrosine
Micro Ingredients L-Tyrosine 500 mg Per Serving with Omega-3…
Cost per serving
$0.06
360 servings · ~360-day supply
$19.99Price from Amazon.com
Micro Ingredients · Amazon.com 0
See the offer Best Omega-3 EPA/DHA for mood
Omega-3s are studied for mood because they are part of brain cell membranes, and people with depression often have lower levels. Below, the omega-3 epa/dha products people use ranked by real cost per dose. A value comparison, not medical advice.
Updated September 2026
What the evidence actually shows
Mixed. Meta-analyses find a small benefit in diagnosed depression, mainly for EPA-dominant formulas, usually alongside antidepressants. In people without depression, omega-3s did not prevent it in the large VITAL-DEP trial. Not a substitute for treating depression.
Commonly used: 1–2 g/day EPA+DHA with at least twice as much EPA as DHA (the depression trials).
How this list is built: these are omega-3 epa/dha products ranked by real cost per dose across our whole omega-3 epa/dha catalogue — not filtered or re-ordered by mood. We don’t hold per-product evidence for a specific use, so we don’t pretend to rank for one. Products whose own label says they are for something else are left out.
Background on omega-3 epa/dha from the NIH Office of Dietary Supplements .
The dose, the studies and what to watch for, in full: Omega-3 fish oil: how to read EPA + DHA on the label.
Ranked by cost per dose
NEW
🧠 Choline
Micro Ingredients Phosphatidylserine 600 mg Per Serving
Cost per serving
$0.07
240 servings · ~240-day supply
$15.99Price from Amazon.com
Micro Ingredients · Amazon.com 0
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🫀 CoQ10
DEAL SUPPLEMENT CoQ10 100mg with Omega 3 100mg
Cost per serving
$0.07
240 servings · ~240-day supply
$16.99Price from Amazon.com
DEAL SUPPLEMENT · Amazon.com 0
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🦐 Krill Oil
DEAL SUPPLEMENT Antarctic Krill Oil
Cost per serving
$0.09
240 servings · ~240-day supply
Well absorbed
$21.55Price from Amazon.com
DEAL SUPPLEMENT · Amazon.com 0
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🐟 Fish Oil
Amazon Basics Fish Oil 303 mg
Cost per serving
$0.09
90 servings · ~90-day supply
Well absorbed
$8.09Price from Amazon.com
Amazon Basics · Amazon.com 0
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🦐 Krill Oil
Horbäach Antarctic Krill Oil 1000mg Softgels | 300 Count…
Cost per serving
$0.10
300 servings · ~300-day supply
Well absorbed
$28.99Price from Amazon.com
Horbäach · Amazon.com 0
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🐟 Fish Oil
Amazon Elements Super Omega-3, Wild-Caught Fish Oil
Cost per serving
$0.10
120 servings · ~120-day supply
Well absorbed
$11.60Price from Amazon.com
Amazon Elements · Amazon.com 0
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🦐 Krill Oil
Micro Ingredients Antarctic Krill Oil 1,000 mg Per Serving
Cost per serving
$0.10
300 servings · ~300-day supply
Well absorbed
$29.95Price from Amazon.com
Micro Ingredients · Amazon.com 0
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🌿 Folate (Vitamin B9)
Prenatal Vitamins for Women with Folic Acid + Omega 3 DHA…
Cost per serving
$0.10
240 servings · ~240-day supply
$24.82Price from Amazon.com
Nature's Nutrition · Amazon.com 0
See the offer See the full ranking, benchmarks and lab-tested brands on best omega-3 epa/dha by cost per dose.
Frequently asked
Does omega-3 epa/dha help with mood?+
Mixed. Meta-analyses find a small benefit in diagnosed depression, mainly for EPA-dominant formulas, usually alongside antidepressants. In people without depression, omega-3s did not prevent it in the large VITAL-DEP trial. Not a substitute for treating depression. This page ranks the products people take by real cost per dose; it does not claim a supplement treats or cures anything. Not medical advice — talk to a clinician about mood.
Which omega-3 epa/dha is cheapest for mood?+
As of September 2026, the best value we track is Micro Ingredients L-Tyrosine 500 mg Per Serving with Omega-3, 360 Softgels. The full ranking by cost per dose is above; Price ÷ servings ÷ dose — the number retailers rarely divide out.
How much omega-3 epa/dha for mood?+
Commonly 1–2 g/day EPA+DHA with at least twice as much EPA as DHA (the depression trials). This is a general reference, not a prescription — confirm the right amount for you with a clinician. Not medical advice.