So how do you take the Astragalus root, do you just boil it and make a tea to drink, and what about the Astragalus and gotu Kola powders, do you just add them to juice or a smoothie or do you just make a tea from them, I`m very interested in how it improved your eyesight, so how do you take these powders. This is amazing how these powders can possibly lenghen your telomeres, then this would be very affordable way for most people.