Safety assessment of EPA-rich polar lipid oil produced from the microalgae Nannochloropsis oculata.

Almega PL is an eicosapentaenoic acid-rich ω-3 oil that is isolated from Nannochloropsis oculata algae and developed as a dietary supplement. The safety of the algal oil was evaluated in 14- and 90-day studies in Sprague-Dawley rats by oral gavage at dose levels of 0, 250, 500, and 2500 mg/kg/d and 0, 200, 400, and 2000 mg/kg/d, respectively. No mortalities occurred and no signs of toxicity were observed during the studies.