How Does the Sun Rays Effects on Skin

This video shows the reason behind skin tanning that is caused due to long exposure to sun Rays. Skin tanning is darkening of skin due to long contact with sun's rays.

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Channels: Medical

Tags: Effect of Sun on Skin Sun tanning Melanin Vitamin D Ageing UV Rays Cancer

Uploaded by: ( Send Message ) on 10-02-2013. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 2m 4s

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