How much of the marine-phytoplankton are you getting per dose? Customer Service November 08, 2016 20:02 1 oz. contains 10.5g (10,500mg) of Pure Whole Live Marine Phytoplankton Providing 350 mg per day/serving x 30 Day Supply Related articles How Long and How Often Can I Take Oceans Alive? Will the dropper pipette last as long as the product? I am pregnant. Can I safely use marine phytoplankton? Can Marine Phytoplankton elevate Nitric oxide in men, boosting blood circulation in the body? How is Oceans Alive kept perfectly fresh at room temperature even in the raw unprocessed state? Comments 0 comments Please sign in to leave a comment.