Keratin is a structural component of hair and nails…. as well as horns…

Keratin is a structural component of hair and nails…. as well as horns…

  1. wabbitmon reblogged this from explainers-nysci and added:
    Kind of a Maleficent look…
  2. explainers-nysci reblogged this from we-r-not-tour-guides
  3. we-r-not-tour-guides posted this