Concealer creasing in fine lines under the eye and settling into expression lines around the mouth is a product-behavior problem with specific causes and specific solutions. The answer is not always a different concealer - it is usually an adjustment in application technique or the products used before and after the concealer. Here is what is actually happening and how to fix it.
Why Concealer Creases
Concealer creases for one of three reasons: the formula is too thick and sits in the lines of the skin rather than adhering to it, the skin underneath is too dry and the concealer has no moisture to bind to, or the concealer is applied over a product layer that prevents it from adhering properly. Too much product is also a common cause - a heavier application does not provide more coverage proportionally, it provides more creasing.
Prep the Skin Before Concealer
Under-eye skin benefits from a thin layer of moisturizing eye cream or a hydrating primer applied and allowed to fully absorb before any base makeup is applied. This is the step most people skip. Dry under-eye skin has no moisture for the concealer to bond with, and the concealer settles into the dehydration lines rather than sitting on the surface smoothly. Allow at least three minutes between applying eye cream and applying concealer - applying concealer over product that has not fully absorbed causes slipping rather than adhesion.
Application Method
Apply a smaller amount of concealer than you think you need. One or two small dots under each eye, tapped - not rubbed - with a damp beauty sponge or the ring finger. The tapping motion presses the product into the skin rather than moving it around, which avoids disrupting other product layers and provides better adhesion. Build coverage in thin layers if you need more, rather than applying a single heavy layer. Under-eye concealer applied in a triangular shape pointing toward the cheekbone, rather than just under the eye itself, provides brighter coverage that lasts longer because it is distributed across a larger, less mobile area of skin.
Setting Concealer
A very light dusting of translucent setting powder applied with a small fluffy brush immediately after concealer is the most effective way to prevent creasing through the day. The powder absorbs the moisture from the concealer and sets it in place. The key is a very light application - heavy powder under the eye reads as dry and emphasizes texture. If powder makes your under-eye look dry or cakey, try a setting spray instead: mist from arm's length and let it dry without touching. Either method prevents the movement that causes creasing significantly better than concealer applied alone.
