Dr. Dan Purser unveils his new book, The Glutathione Book: Creating The Holy Grail of Supplements - Our Challenge to Build The Market's First Functional Glutathione Product. In this book, the author covers the need for a truly Functional Glutathione and what that means to you! Some of the main topics he covers are: *My Rules For A Functional Glutathione Supplement, Why, & Why Now?*Glutathione Deficiency - Why You? Why Now?*Why Glutathione Supplements...