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.
Wide-brimmed hats, clothing that covers your arms and legs and regular sunscreen are helpful for preventing liver spots, particularly during the peak sunlight hours of 10 a.m. to 4 p.m. Q: Is there anything else that we need to know about liver spots? While liver spots are harmless, they can be mistaken for a variety of other skin problems. Other skin entities that look like age spots range from simple moles to melanoma, a serious form of skin cancer that can be deadly.