It is not known whether any treatment can protect against incipient skin cancer, but aging accelerated by sun exposure is manifested in brown spots (sunspot), wrinkles and laxity of skin caused by collagen loss. These can be significantly reversed by certain laser treatments and by the daily application of antioxidant serums such as Youth Corridor’s Antioxidant Boost Skin Serum with 10% Vitamin C, E and Melatonin.
It takes more than 25 years for skin cancer to develop. 80% of a lifetime of sun exposure occurs by age 18. Skin cancers typically develop after 50.
Concerning skin cancer signs include irregular skin areas, growing lesions, or moles, and changing dark spots.