Question: what animals are in mascara?
Answer: Guanine or Pearl Essence. This is often confused with guano or bat excrement, but this substance is actually derived from the scales of fish. ... 
Beeswax And Honeycomb. Beeswax is a natural form of wax made by bees and helps them form honeycomb. ... 
Panthenol. ... 
Shellac. ... 
Collagen. ... 
Lanolin.