1. It is more efficient, but slower-acting, than the similar agent magnesium sulfate . 2. Solutions containing magnesium sulfate are generally more aggressive, for the same concentration. 3. Hibiscus also respond to Epsom salts, a source of magnesium sulfate . 4. These tropical plants also respond to Epsom salt, a source of magnesium sulfate . 5. These salts include sodium chloride, magnesium sulfate , calcium sulfate, and bicarbonates. 6. "It's best to show it, unequivocally, " that magnesium sulfate works, Johnston said. 7. Nor do they know why magnesium sulfate apparently prevents cerebral palsy. 8. Their mothers had received magnesium sulfate for medical reasons, not to prevent cerebral palsy. 9. Magnesium sulfate , which crystallizes in the summer, is a major contributor to spot color.10. Terrestrial magnesium sulfate lakes have similar chemical and physical properties.