Two of our favorite skin gurus, Kristina Holey & Marie Veronique, recently visited the Ayla studio together to share some of their wisdom. We asked our email newsletter readers to send in their questions for Kristina & Marie, and among the most popular questions was this one:

"I layer a lot of products on my skin. Is that OK? Is it possible to use too many products?"

In this quick little video, they discuss product layering: when it can be helpful to use multiple serums, and how they suggest approaching the layering process.

To learn more about Kristina & Marie's delightful product collaboration, click here.