Prenatal: exposure to hormones on the womb (determined by chromosomes). It states that biology caused by genetics, XY for a boy and XX for a girl will give them a physical sex. Postnatal: Parents and others label and react towards a child on the basis of his or her genitals.
Radiesse (dermal fillers) (calcium hydroxylapatite)is a good volumizing facial filler that can last 1 year. It is better than than the various hyaluronic acid fillers (restylane, juvederm) for deeper areas and for more longevity.
Juvederm on average lasts about 4-6 months. But the area of the face that the product is injected into makes a big difference for the duration. For example, in the mouth area (lips, marionette lines) there is a lot of muscle movement which tends to break down the filler more. quickly. In the area under the eyes (referred to as the tear trough procedure), the product can last up to 9 months because there is little tissue movement.