one of the formulations that contains both magnesium and potassium in combination for better results . they are chelated for better absorption.magnesium is essential for relaxation at night and good sleep quality and many other functions in the body. potassium is essential for heart health especially for hypertension patients. take 2 tablets daily , i take the medicine before i go to sleep. highly recommended

This product is excellent if you have problems with iodin balance, and muscle issues. I had muscle tear on both calves and I am now very cautious with muscle soreness and tension. I take it every time I feel week or tense mucles, cramps or any discomfort and it helps a lot. Don't take it in the evenings as Iodin can boost too much for proper sleep.

Great Product. It was recommended by my Nutritionist and I find it helped with my energy levels and get a good nights sleep as well. Quality and price are also a plus.

I tried a lot of different magnesiums, but this one I like the best!!!! Take it before going to bed, you will sleep so good!

I take 1 175 mg. tablet (half the recommended serving of 2 tablets) with dinner and have noticed it is easier to get to sleep at night and I sleep deeper; I have noticed an increase in dreaming. It is so calming and works great!

I started this a few months already, it saves me time with the combination so i don't need to swallow too many pills every morning.

I've been taking these for about two years now. The tablets smell a bit like washing detergent, but I got used to that quite quickly and actually enjoy it now. I take two tablets every morning after breakfast, and it gives me much-needed energy and mental clarity. I can't live without this magnesium potassium complex. All the other brands fail in comparison.

I think I need use it for days to feel the effect.

I like the addition of potassium. I did like the capsule form better before they changed it to this hard form.

I always use this stuff. Only gripe is its too often out of stock