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.
This procedure can be used to remove liver spots from any part of your body. They work by destroying the cells that produce melanin, called melanocytes. It is a treatment that will need to be done over several sessions and will cause the spots to lighten over the next several months.