Colder months often wreak havoc on even the clearest complexions. Ganban-yoku, a Japanese thermal therapy, can not only provide lasting deep warmth for the body, but also a smooth, silky complexion. This is because of the sebum released during the session, which acts as an extra coating on the skin’s surface. This helps smooth and keep the skin moisturized, while making it glow. Ganban-yoku is also a useful relaxation therapy. By reducing stress, hormone levels stabilize and can result in better skin. The reduced stress level can also increase production of sebum to fight dry skin. Mieko Morisawa, PoccaPocaSpa.com