IMAGE YOUTUBE/Harper's BAZAAR

The number of concealers available on the market is overwhelming. Even for us who try so many things every day, it's difficult to pick a favorite. Different situations call for different products, after all! That said, we've probably recommended NARS' Radiant Creamy Concealer here more times than we can count—makeup artists love it, we love it, and you probably do, too. But beyond its amazing coverage and staying power, have you ever wondered how this cult-favorite is made? Well, wonder no more, because Harper's Bazaar was able to film exactly how it's developed to perfection. Watch it below!

This story originally appeared on Preview.ph.

* Minor edits have been made by the Femalenetwork.com editors.