PositiveThe Los Angeles Review of BooksOne criticism of the book is that trans men are insufficiently considered. In the rare instances where they are mentioned, the authors either seem dismissive of their experiences or impose a somewhat patronizing narrative of how they should supposedly feel ... the authors simply erase the complex record of trans experience, presumably so that it does not contradict their claims about the effects of testosterone more generally ... Despite this failing, Testosterone: An Unauthorized Biography is a beautifully written and important book. The authors present strong and persuasive arguments that demythologize and defetishize T as a molecule containing quasi-magical properties, or as exclusively related to masculinity and males.