hydra has formulated this luxurious, therapeutic bath soak with Epsom Salt, Sea Salt and a bit of sparkling fizz. And because we believe in the amazing powers of aromatherapy, our bath soak is scented with only 100% pure essential oils. Take time for yourself. Recharge while you soak. Take more baths. Ingredients: Sodium Bicarbonate, Magnesium Sulfate (Epsom Salt), Sodium Chloride (Sea Salt), Citric Acid, Essential Oil Blend, Mica.