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Fatty Acid

Total Omega Fatty Acids

Also known as: Omega-3 and Omega-6 fatty acids, total polyunsaturated fatty acids

B
Evidence

A collective measure of essential polyunsaturated fatty acids (primarily omega-3 and omega-6) derived from marine or plant sources. Total omega content reflects the combined concentration of these metabolically important lipids.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

  • cardiovascular health
  • inflammation support
  • cognitive function
  • joint health

How it works

  • incorporation into cell membranes
  • modulation of inflammatory signaling
  • reduction of triglycerides and LDL cholesterol

Dosage

Typical range
1,000–3,000 mg daily (EPA+DHA combined)
Timing
with meals
With food
Take with food to reduce gastrointestinal upset and improve absorption
Duration
Consistent daily intake recommended; benefits often apparent after 4–12 weeks
Special populations
Pregnancy: consult healthcare provider regarding mercury and vitamin A content; anticoagulant users should monitor intake

Forms

  • fish oil· 70/100
  • cod liver oil· 70/100
  • krill oil· 70/100
  • algae oil· 70/100

Safety

Common side effects

  • fishy aftertaste
  • mild gastrointestinal upset
  • nausea

Contraindications

  • bleeding disorders (high doses)
  • scheduled surgery (discontinue 1–2 weeks prior)

Products containing Total Omega Fatty Acids

Top-scoring supplements in our catalog that list Total Omega Fatty Acids on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Nutricost
Cod Liver Oil
82
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Evidence notes

Strong evidence supports omega-3 fatty acids for cardiovascular health; total omega content varies by source and processing, making standardized evidence more complex than individual components

Grade B: Some human trials support key claims; further confirmation needed.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.