Less form, more function, these Bath Treatments nix the effervescence and bubbles in the name of magnesium-chloride, an essential mineral for recovery. Made with French grey sea salt, hand-harvested in the Guerande region of Brittany, and complemented by French and kaolin clays, these treatments boast seventeen times more trace minerals than epsom salts for a bath that feels more like a massage. Includes one 900g bag for approximately 3 baths.