Horsetail of Green Tea (Camellia sinensis), Horsetail (Equisetum arvense), Seine (Cassia angustifolia) Origin: Spain80º - 90º, 3 min infusion2 gr/Cup Weight: 50 gr. Notes: - It should be used in a timely way.- Contem Sene (Cassia angustifolia), known for its laxative effect. This tea is not recommended: - If you are being medicated .- If you suffer from bowel, heart or kidneys.- During pregnancy or breast-feeding.- During menstruation.