After testing Damn Girl for several days, I decided to do a side-by-side comparison of one product on each eye. You can definitely see the difference. The eye with Damn Girl has darker, longer and thicker (though slightly clumpier) lashes.
The one drawback for me was that sometime around noon, the eye with Damn Girl started to smudge underneath the lower lashline. The eye with BTS, however, remained clean underneath.
Though it did appear to transfer a lot, Damn Girl did keep my lashes thick. It's worth noting that when paired with a heavy-duty mattifying powder, the mascara stayed put through a particularly difficult spin class — it remained dark and lush all day long and did not irritate my eyes! Knowing this, I'll use a little extra primer and powder going forward.
Image courtesy of Hannah Savin
My takeaway from this little experiment is that while yes, I do still favor BTS for daily use, Damn Girl gives you even more bang for your buck. (I chalk the smudging up to my oily skin, paired with this specific formula.)
It's nice to have options: BTS is great for a dramatic everyday mascara and Damn Girl is great for va-va-voom volume that is perfect for special occasions. So if you're looking to ditch the false lashes and try something easy peasy to get some dramatic lashes, definitely give Damn Girl a whirl.