Triple Strength Omega-3 Fish Oil 3600mg 120 Capsules

An Important Note on This High-Strength Dose

Triple Strength Omega-3 delivers 2160mg combined EPA (1296mg) and DHA (864mg) per 3-softgel serving — a genuinely high-strength formulation compared to standard fish oil, which typically provides 1000mg or less. As covered in more detail in our complete omega-3 guide, it’s worth being accurate about the cardiovascular evidence at any dose: a 2020 Cochrane review found that increasing omega-3 intake probably makes little or no difference to cardiovascular mortality or events in the general population, and NICE doesn’t recommend routine supplementation for primary prevention — “supports healthy blood pressure and circulation” oversimplifies a more nuanced research picture.

At this specific dose level, there’s an additional safety point worth knowing that isn’t relevant to standard-strength fish oil: some clinical trials have linked high-dose omega-3 supplementation (above roughly 2g daily) to a modestly increased risk of atrial fibrillation, an irregular heart rhythm, in certain individuals. This is a genuine consideration at doses well above general maintenance levels, which this product’s standard 3-capsule serving reaches. If you’re drawn to this triple-strength formula for a specific health reason rather than general maintenance, it’s worth discussing with your GP first rather than defaulting to the highest available strength because it offers “fewer capsules” or better value per serving.

DHA does have a recognised role in normal brain function, and EPA and DHA together contribute to normal heart function — genuine, established roles, alongside ongoing research into joint comfort and inflammatory markers.

Fish oil has mild blood-thinning properties, worth knowing if you take anticoagulant medication — this matters more, not less, at this concentration. Sourced from wild-caught pelagic fish, molecularly distilled to remove heavy metals, PCBs, and other contaminants, with natural lemon flavouring to reduce fishy aftertaste. Manufactured to GMP standards. Take three softgels daily with a meal; 120 capsules provide a 40-day supply at this dose. Speak to your GP before starting if you take blood-thinning medication, are pregnant or breastfeeding, or have an existing health condition — particularly given the higher-than-standard strength of this product.

The Research Behind This Product