¥Epidermal cells produce two specific Proteins:
¥Keratin, a tough, waterproof substance that gives the skin itÕs Òarmor-likeÓ
texture
ÐAlso makes hair and nails ÒhardÓ
ÐOlder cells become keratinized, also leading to death
¥Melanin, a brown-black pigment that absorbs UV light, protecting cells
from damage
ÐFound in deeper layers, protecting the Basale cells