Maerl is composed of a wide variety of essential nutrients including calcium, magnesium, boron and zinc. Maerl's unique structure gives it great versatility, and when woven into formulas tailored to the genetics of ABO blood type, insures a phenomenal rate of bioavailability and utilization.
All Phytocal® mineral formulas feature Maerl-based sea calcium, the only natural source of calcium with a broad enough buffering range to work effectively amid the widely differing digestive capabilities of each blood type. Because each blood type possesses variable assimilation capabilities and requires differing cofactor and trace mineral requirements Dr. D'Adamo designed four different formulas.
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