In clinical studies the numbers are unusual for a sleep aid: DSIP increased total sleep time by about 59% in one trial, normalized sleep in people with chronic insomnia in another, and, most strikingly, several of those patients kept normal sleep for 3 to 7 months after their last injection
10.1038/1831592a0 Nature 97 Griem-KreyN.KleinA
Rumpel S, LeDoux J, Zador A, Malinow R (2005)
Incase anyone reads this: it took 10 days to get back to normal sleep, which tells me my B12 levels are going back to normal, this was a nightmare
Given its prominent proangiogenic effects, deciphering the mechanistic basis of its vascular regenerative actions is critically important
As such, researchers in the nascent field of regenerative medicine have begun to study alternative ED treatments that consider the roles of angiogenesis, vascular insufficiency, and endothelial dysfunction in the disease