What are your finger nails made out of?

Fingernails are made of a special kind of protein called keratin, the same kind of stuff that a cow鈥檚 hoofs and horns are made of.


There are many different kinds of proteins. You need the protein of meat or milk or plant seeds in your diet. But don鈥檛 chew your fingernails. You can鈥檛 digest the keratin protein.What are your finger nails made out of?
i think its something called keratin, not 100% sure thoughWhat are your finger nails made out of?
http://kidshealth.org/kid/htbw/nails.htm鈥?/a>
sugarplums and rice-a-roni.


:)
its made of grease oily partsmof your skin
protein and keratin :)
keratin

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