The source of magnesium in the product is magnesium citrate - one of the best forms for absorption by the body. 20 liquid sachets for direct intake x 15 ml. Ingredients in 1 stick (15 ml): Magnesium (magnesium citrate / magnesium salt of citric acid) 125 mg (815 mg), Vitamin B6 (pyridoxine hydrochloride) 1.5 mg.
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