Vital X9 Manbuilder man mirror Vital X9 levels Are you "High T" or "Low T"? According to MedlinePlus, the national health site of the United States, the normal DE Vital X9 levels vary between men and women. For men, the amount is between 300 and 1000 ng dl (nanograms per deciliter). For women, the range ranges from 1 to 70 ng dl. Some of us tend to be "T high" (high level Vital X9), others tend to be "low T" (low level Vital X9) but most of us are in the middle. In his research, dr. Dabbs discovered that there were actually two types of people that were distinguishable at the Vital X9 level.