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.
Liver Spots: Do not worry. Liver spots have nothing to do with your liver and its health and function. This type of dark spots on skin is most common among people after 40. Liver spots are usually flat, brown or black spots that appear due to aging or exposure to the sun or other sources of ultraviolet light. Hence, expect liver spots to appear on areas that are mostly exposed to the sun: face, forearms, forehead and shoulders. Age Spots: The aging process is not a very appealing stage.