👉 Secondine is a type of herbal medicine that is derived from the leaves of the mint plant. It has been used for centuries as a natural remedy for various health conditions, including headaches, digestive issues, and respiratory problems. Secondine is usually prepared by boiling the mint leaves in water until they turn green, then filtering through a cloth to remove any impurities or solid particles that may be present. The resulting substance is then filtered again to remove any remaining mint leaves. Secondine has been used for