Hi, I have now received the tea and drank it for 3 days. All the cups of tea contain sand. This is not good! One thing is that sand is heavier than dried leaves, so I actually pay for something I don't get. But the worst thing about having sand in the tea, is that it can pose a health risk. This is because it can be from, for example, radioactive shale, or contaminated sand. You should investigate this. Is sand added to gain weight? Or are the leaves dried on the ground and therefore full of sand? Nice if you investigate this as soon as possible. I need to know if it is potentially harmful to my health to drink this tea.