The vaginal lubrication is very particular and is generated by 3 mechanisms
transudation of plasma through the blood vessels present in the vaginal mucosa.
secretion of the bartolino glands.
secretions of the cervix
The first of the three ( transsudation of plasma) is the most quantitatively important and in the case of a patient with vaginal atrophy and dryness, PRP produces angiogenesis, increasing in this way, the quantity of new blood vessels and, therefore greater secretion.
It also produces mitogenesis, increasing the thickness of the vaginal mucosa.
All of this has been documented with pictures (photographies) of pathological anatomy recognized in the world of gynecology.