A bath bomb is a tightly packed mixture of dry ingredients that fizzes when placed in water. It typically contains ingredients such as baking soda, citric acid, Epsom salts, essential oils, and colorants. When dropped into a bath, the bath bomb effervesces, releasing bubbles and dispersing color and fragrance throughout the water. Beyond the visual spectacle, bath bombs serve several... https://www.simplysoaperior.co.uk/bath-bombs