"When this happens, color-correcting makeup products will be your BFFs! They use color theory to neutralize imperfections before you apply concealer or foundation," says Geller. She recommends CoverFX ...

Here’s Geller’s advice for creating a luminous holiday look, plus her two makeup must-haves to keep with you for touchups.

Since the foundation’s launch two decades ago, it’s become one of the first makeup products to earn seals of acceptance from both the National Rosacea Society and the National Psoriasis Foundation, ...