Vasodilation is the result of relaxation in smooth muscle surrounding the blood vessels. This relaxation, in turn, relies on removing the stimulus for contraction, which depends on intracellular calcium ion concentrations and is tightly linked with phosphorylation of the light chain of the contractile protein myosin.
Cost & Financing. The cost of liver spot removal depends on the treatment used and how many sessions are needed, but a basic laser treatment is generally around $575 per session. Because liver spots are mostly cosmetic, insurance may or may not cover the treatments.
Procedure Costs: Birthmark removal costs will vary according to the size of the birthmark and the region (city/state) where the procedure is performed. The cost for laser birthmark removal ranges $400-$600. When you go over the costs associated with birthmark removal, you should obtain the total comprehensive cost to include facility fees, anesthetic (if needed) and all miscellaneous expenses. The number of treatments that are needed will also influence the total cost.