What is the practical economic downside of krill oil compared to comparable fish oil supplements?

Krill oil is generally significantly more expensive per dose when comparing active components

From a purely financial perspective, a very real downside exists for budget-conscious consumers when choosing krill oil over fish oil. When assessing the cost based on the actual milligram dosage of the active components—EPA and DHA—krill oil often carries a considerably higher price tag per unit dose compared to high-quality, purified fish oil supplements. This disparity means that individuals requiring high daily amounts of omega-3s for therapeutic management of specific conditions face a greater long-term financial commitment when opting for the krill oil source. The consumer must weigh this economic trade-off against the potential benefit derived from the phospholipid structure's purported edge in bioavailability.