Seriphos – Vegetarian by InterPlexus Inc. 100 Capsule Ingredients per capsule Each capsule supplies 90 mg of serine phosphate as a calcium and magnesium derivative in a base of calcium and magnesium ethanolamine phosphate. Mineral nutrients provided are elemental Calcium 45 mg Magnesium 45 mg and Phosphorous 190 mg. Properties Clinically Serine phosphate derivatives are better absorbed when …