The following is the formula I use when making my Liver / Gallbladder / Pancreas Formula Tincture. Use 100 proof Vodka or a 50% alcohol mixture for your extraction. As with all my formulae, a part is a part by volume and not by weight unless otherwise specified. Liver / Gallbladder / Pancreas Formula 3 - Parts Milk Thistle Seed 1 - Part Dandelion Root & Leaf 1 - Part Oregon Grape Root 1 - Part Gentian Root 1 - Part Wormwood Leaf and Flower 1 - Part Black Walnut Hulls 1 - Part Ginger Root 1 - Part Fresh Garlic 1 - Part Fennel Seed Love, Doc Ian "Doc" Shillington N.D. 505-772-5889 Dr.IanShillington@GilaNet.com ----------------