Use White Eyeliner As An Eyeshadow Primer
Makeup primers can be expensive, especially when you purchase both facial primers and eyeshadow primers. Instead of buying more products, use white eyeliner as an eyeshadow primer.
White eyeshadow works the same way as a primer, except it’s brighter. The white will brighten eyeshadow, which might make the eyeliner more effective than its intended use. However, you should not use the white eyeliner as a concealer–only an eyeshadow primer to give your eyes an extra glow.