No, Stila does not test their cosmetics on animals.
answered 3 months, 2 weeks ago
This is a copy paste from the FAQ on the Stila site:
Stila Cosmetics does not test any of our products on animals, nor do we ask others to do so on our behalf, unless it is required by law in countries where our products are distributed.
Here's the link:
answered 4 months, 2 weeks ago