Swanson Magnesium Oil Spray delivers 100% pure Magnesium Chloride Brine sourced from the Ancient Zechstein Seabed in the Netherlands — one of the most pristine and mineral-rich natural deposits in the world. This topical spray offers a convenient, skin-friendly way to incorporate magnesium into your daily wellness routine, bypassing the digestive system entirely for direct external application.

The Zechstein Seabed source is prized for its exceptional purity, having been protected deep underground for millions of years, free from modern environmental contaminants. Each 237 ml bottle provides a generous supply suitable for regular use, whether applied directly to the skin or added to a relaxing bath or foot soak.

Simple to use and free from artificial additives, this single-ingredient formula is suitable for vegans and vegetarians and is gluten and lactose free, making it a clean choice for a wide range of lifestyles and dietary preferences.