Not wax gourd lotus leaf? Instead, decoct10g of dried lotus leaf and 20g of dried winter melon peel in water for15min, less than three cups, and drink it three times a day. It will take 20 days to take effect. But avoid greasy fried fat junk food and don't eat supper. Go out for an hour after dinner every day. Don't drink water when you get home. Drink it in half an hour, but don't gulp it. I hope I can help you, wish you success in losing weight, and hope to adopt it.