keratin

"...Each strand of hair is made up of a shaft, root, and bulb; the shaft is what we see easily, the root is partially concealed, and the bulb is buried deep below the root, but each of these components is about 90 percent keratin. To keep hair strong, keratin relies on a healthy dose of...

I keep snakes, which means I have snake sheds....I have been collecting them for quite a while and they just keep coming and each gets bigger.... Besides using them to rid the yard of gophers, I was thinking I could use them ground up in my soil to add Keratin. Upon research the Keratin is...