Table 3 Amounts of EPA and DHA in commonly available supplements

Cardiotabs omega-3 enteric-coated

270

705

Cardiotabs omega-3 extra strength + vitamin D3

400

800

Cardiotabs ultra strength liquid omega-3 + vitamin D3 (per 5 ml)

610

1570

DSM MEG-3® ethyl ester 1,000 mg capsules

420

210

As ethyl esters

GlaxoSmithKline Lovaza™

445

385

As ethyl esters

GNC ultra triple strength omega 1560 EPA & DHA

719

281

GNC Now® ultra omega-3

500

250

GNC Natrol® omega-3 fish oil 1,200 mg

216

144

GNC Triple Strength Omega Complex

647

253

GNC Triple Strength Fish Oil 1500

540

360

Kirkland Signature™ omega-3 fish oil

410

274

As ethyl esters

NatureMade Fish Oil 1,200 mg

180

120

NatureMade Ultra Omega-3 Fish Oil 1,400 mg

683

252

Nordic Naturals Ultimate Omega D3, 1,000 mg, soft gels, lemon

650

450

Puritan’s Pride Triple Omega 3-6-9 fish and flax oils

398 to 450

255 to 300