It kinda makes sense right? Guano is a an useful fertilizer and also is extremely sought-after. However is it beneficial to put it on your face?

So, this write-up came to life when my ahead co-worker discussed that her teacher said her that mascara to be made indigenous cow stomach. The honestly didn’t surprise me…you’d be shocked to check out what ingredient are found in the products we usage each day.

However, I decided to carry out a little much more research…

While i didn’t find anything about cow stomach being supplied in makeup, Idid find cases of guano being a common ingredient. In other words, bat poop in mascara.

Let’s explore this a little bit more…