Really stopped the muscle cramps.
I went to a discount grocery store a bought some calcium (calcium carbonate) because I heard muscle cramps might be caused by low calcium levels and store calcium seemed to make my finger nails stronger but I still had the muscle cramps. I purchased Super Natural Calcium in the hope it would work. Sure enough now the muscle cramps have gone away. Also my toe nails have been brittle but are improving. I have been taking half the recommended dosage but have decided to cut that in half. This is the best calcium supplement I have ever tried the rest just never showed results.
Rating: 5 stars