Nordic Naturals Ultimate Omega outperforms on total Omega-3 content (1280 mg vs 1000 mg) and triglyceride form for absorption per manufacturer data and Labdoor tests. Carlson Super Omega-3 Gems counters with higher DHA (400 mg vs 325 mg) and double the softgels per bottle. Nordic wins overall for potency-focused users while Carlson suits value-driven DHA needs.