Spitzner's Nordic Birch Sauna Infusion is the classic Nordic sauna infusion and is now available to bring pleasure to us with its aromatic fresh fragrance sensation. When released into the air, the essential oils increase circulation and help your stressed back muscles to relax. We can only say: All thanks to the birch! Nordic birch - origin and history: The Nordic birch has a close relationship with the classic sauna. As a typical tree of the northern hemisphere, it grows especially in Scandinavia, Russia and Japan. The Finns beat themselves lightly on the skin with birch twigs to stimulate sweat production. Birch products are also used in hair care and as a fortifiers. Special characteristics: Quality label of the German Sauna Association: All Spitzner sauna infusions bear this label which signifies a special quality level. The products are tested by an independent institute: Natural source materials, manufacture according to GMP guidelines, full and complete declaration of the ingredients and clear guides on storage and dosage. Dose: 15-30 ml sauna infusion to 1 litre water Details: