Hi Anja, I am sorry for your confusion. When I stated You need to use the "leftover" in my rosemary water write-up, I meant the leftover from purchasing a major bulk bag of rosemary leaves (considering that there would so much additional leftover). Including it to your rosemary infused hair https://alexisuynmy.onesmablog.com/the-best-side-of-rosemary-infused-hair-oil-67529237