These bath salts contain sea salt, Epsom salt, glycerin, jojoba oil, finely ground herbs, and clay. You can choose from the relaxing blend of Lavender/Rose or the Detox Blend of Citrus/Pine that is great for after exercise. Both will help soothe the body and mind. These come in a tube that holds about 2.5 ounces. You can use the whole tube in your bath or just half.