Evaluating products.
How do I choose an omega-3 product — and should I take one at all?
Shelf order follows form-and-purity: Nordic Naturals leads on the TG-form + IFOS-certified combination (the two quality marks that matter in the category), Carlson is the value pick among certified brands, and the algal route serves the plant-based pattern with its DHA-heavy honest note. All three deliver the same essential fats; the choice is source ethics, budget, and goal. The products below are educational examples — not medical recommendations.
Nordic Naturals Ultimate Omega
by Nordic Naturals · EPA/DHA Triglyceride Concentrate
Score
The form-and-purity benchmark: triglyceride-form (better absorbed than ethyl esters), IFOS-certified for freshness and heavy metals — the two quality marks that matter in a category where rancidity is the common defect. Count EPA+DHA per serving, never 'fish oil mg.' 🚨 Anticoagulant conversation required; surgical disclosure standard; the AF signal belongs to doses above 1 g/day — physician conversation before high-dosing.
Runner-ups
Carlson Elite Omega-3 Gems
by Carlson Labs · EPA/DHA Concentrate
Vegan Omega-3 (Algae Oil)
by Various (algae-sourced) · Algal EPA/DHA