The real truth about tanning and tanning beds. Part 10: Sunlight & your skin

First published at 07:14 UTC on August 26th, 2020.

What do melanoctyes do? How far does UVA penetrate into the skin? How far does UVB penetrate into the skin? What is the ginger gene? What is the melanacortin 1 receptor aka mc1r.? In how many chronic diseases is vitamin d deficieny implicated? …

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