You may remember the100 layers of makeup challengethat dominated YouTube back in 2016.

Generally, most people don’t actually intend on wearing 100 layers of makeup.

But over-doingmascarais a common makeup mistake, according toBustle.

Close-up of woman’s eye

Wearing more than five coats of mascara can cause your lashes to droop and even fall out.

Not all mascaras are made equally, either.

As you’re free to imagine, this magical mascara has taken over TikTok.

MACStack Mega Brush Mascara

Of the 111 women, 95% said they saw “gravity-defying volume and instant lash lift/length.”

Literally, the limit does not exist when it comes to how many coats of mascara you might apply.

In just three coats, it looked like Sarno had a luscious pair ofArdell Wispies.

Kelly Rose Samo wearing MACStack Mascara

“PopSugarwriter, Anvita Reddy tested out the Mega Brush after seeing all the hype on TikTok.

Reddy was able to apply 20 coats that felt weightless and barely clumped.

Her lashes were so long that they were hitting the lenses on her sunglasses.

The mascara lasted all day sans flakes or smudging and removing it was surprisingly easy.

On the other hand,E!