A face mask for dry skin

Lately my skin has become appallingly dry.

I don't know if it's age or the new climate (maybe both?), but my face is dry all the time. Like, peeling. Even with multiple applications of high-powered facial moisturizer every day. I'm experimenting with different lotions, and I've given up trying to use powder or exfoliators on my face. It's not a reaction to anything, and I'm drinking plenty of water, so maybe it is age. Bleh.

I'm also using this homemade face mask every other day or so. It's one egg yolk, mixed with one tablespoon of honey and one tablespoon of plain yogurt. Mix well, put on your clean dry face, and let sit for 20 minutes or so. Wash off with cool water. It makes my face feel almost hydrated again.