What is the best type of magnesium to take?

Thank you :o)

Does anyone know where to get this stuff in the UK from? All I can find is capsules and I can't swallow capsules or really large tablets.

I have been upping my intake of foods high in magnesium like Brazil nuts, almonds and dark chocolate but would like to add a supplement to give me a bit of a boost.

Amazon ionic magnesium

I bought chelated magnesium, is that ok?

You can order off Amazon or the actual website

http://naturalvitality.com/natural-calm/