It's quite effective I am also drinking herbal tea. I am lotus leaf, cassia seed and rose. After drinking for a while, I think it's ok, without too much physical burden, and the effect is quite obvious! Lotus leaf is either mint leaf or lotus leaf, which can be bought on the counter of Chinese medicine in drugstore, and it is not expensive! Your three kinds of mixing are also ok, but drinking tea only works if you insist! I hope my answer is helpful to you, and I wish you success in losing weight! Come on ~ ~