It is important that we can manage your expectations of the treatment to make sure that we are able to meet them. The procedure takes approximately one hour, depending on the number of threads used. On average, between about 40 and 50 threads are needed for the breasts. The first effects are visible instantly, but considerable improvement appears after 2 or 3 months, when induction of new collagen begins. The effect is long lasting – up to 2 years.