I have been using this product for about 2 years ...
I have been using this product for about 2 years.  The low-magnesium symptoms that I experienced are gone:  headaches, muscle tightness/spasms, insomnia, palpitations, and foggy thinking.  In fact, these symptoms are gone and only come back when I know I need more magnesium from stress or eating too much sugar.  I take 2 in the morning and 2 in the evening.  When I need additional support, I use magnesium gel.
Rating: 5 stars