The number one question we get asked at DRMTLGY is this: How do I layer my products?
Our rule of thumb is to always start with the thinnest/lightest and end with the thickest/heaviest. This will ensure you are getting the most out of your routine.
When combining products, there are certain pairings that tend to cause irritation and/or redness. While you can alternate using these products on different days, we never recommend applying them on top of one another: