- Low magnesium is a major cause of muscle cramps.
- Most magnesium products don't absorb and cause digestive upset.
- Cramp Defense is a high absorbing magnesium without side effects.
- Additionally, Cramp Defense contains malic acid which helps cramps the same way that vinegar and pickle-based remedies do.
On Mar 1, 2024 at 19:09:01 PST, seller added the following information: