This bath additive relieves tired legs and back fatigue with the warming and blood circulation-boosting effects of high-concentration carbon dioxide and two herbal ingredients. Relieves fatigue from tired legs and back. "Premium EX Formula" combines hot spring science with herbal ingredients. "Super-foaming" (.1) bubbles effervescently, and carbon dioxide gas quickly dissolves in the hot water. Newly formulated with the herbal active ingredient "Censer's Rhizome Powder," which warms and relaxes the body. The warming and blood circulation-boosting effects of high-concentration (.1) carbon dioxide and two herbal ingredients (Censer's Rhizome Powder and Ginger Powder) relax muscles and relieve fatigue such as leg fatigue caused by long hours of standing or desk work. Fragrance: A "fresh herbal fragrance" with a balanced blend of herbal and refreshing notes. Water color: Warm orange water (clear type). .1: Kikiyu salt carbonate bath ratio .