When you want to target sore muscles directly, Natural Calm Transdermal Magnesium Chloride is absorbed directly through the skin and immediately into the cellular tissue. For sports enthusiasts, magnesium is the single most important mineral for maintaining healthy, supple muscles and minimizing calcium build-up that can cramp and tense muscles. Topical application after every work-out replaces magnesium lost through strenuous exercise and stressful lifestyles. Transdermal Magnesium Chloride: This topical magnesium is designed to hold the mineral on the skin for transdermal absorption and will penetrate for effective cellular supplementation. Provides measurable relief from muscle tension, muscle ache and muscle pain resulting from magnesium deficiency. Each 8oz (237ml) bottle of Transdermal Magnesium Chloride is estimated to deliver 120mg of magnesium per undiluted millilitre. Directions for Use: Spray and rub into sore muscles to relieve the pain. Ingredients: Each ml contains magnesium chloride 225 mg from distilled sea water. Cautions and Warnings: For external use only. Keep away from the eyes. Full-strength on the skin may cause redness, rash and irritation. Dilution to half-strength with distilled water is recommended. Each ml contains magnesium chloride 225 mg from distilled sea water