Many herbalist use either vodka or brandy to make their tinctures – it’s a matter of preference. I have always used 100 proof vodka because it was recommended to me by Susun Weed when I studied with her; however after reading in Matthew Woods book The Book of Herbal Wisdom, that he preferred brandy, I thought I’d give it a chance to see how it might be different – so far the price of the alcohol’s is MUCH different – brandy is much lees expensive and I can purchase in larger quantities!!