Hakugen - HERS Bath Lab Medicated Bath Tablets Relaxing - 45g x 12

Brand from Japan: Hakugen. A skincare type carbon dioxide medicated bath additive. The smooth bubbles float on the surface of the bath, leaving your skin feeling silky smooth. Contains hyaluronic acid (a moisturizing ingredient).How to use:Fill a household bathtub with hot water (about 200L), add one tablet (45g) of this product, and wait until the tablet has completely dissolved before taking a bath. Even after the bubbles have disappeared, the carbon dioxide gas remains dissolved in the hot water, so the effect lasts for a long time. It is most effective to take a bath within 2 hours of dissolving the tablet.