I am a 24 yr old male that got diagnosed with HBP on my 20th birthday. I frequently felt jittered, on edge, flused easily, extreme pressure in my head, headaches, not being able to concentrate, felt run down, among a lot of other symptoms, decreased libido. My BP still ran in the 130 range. I decided to do a trial of not taking it and monitoring my BP closely. I have found my BP to be the same if not lower so far and it has been 5 days. It may be too soon to tell, but i'm going to keep monitoring. I feel great so far. I can concentrate, got my drive back, I feel good.