5 Ways Topical Magnesium Works Wonders for Your Body Comment DEW if you want the spray I use. 1. Calms inflammation — magnesium helps lower inflammatory cytokines (like IL-6), which is what your body releases when it’s screaming for help. 2. Boosts cellular energy — you literally need magnesium to make ATP, which is how your cells recharge. 3. Balances calcium — too much calcium can overstimulate your nerve cells and trigger pain. Magnesium helps regulate that. 4. Targets what hurts — because it