- Herbal tea is a drink where the detail of flowers, leaves, stems, roots, seeds, fruit or other parts of medicinal plants which are soluble in water, can be used dry or fresh. Brew or take extracts by water most common and oldest method is the use of herbal medicine in Iran.Mixed herbal tea, one of the best in the world. In this herbal tea blend is 12 Iranian plant. Mix includes:- Gemma Rose - Ghnjh Rosa foetida - Citrus aurantium - MC - Borage - Lemon Beebrush - Lavender - Melis - Linden - Dried lemons. - Hibiscus