Spinach, kale, and other dark leafy greens are excellent sources of chlorophyll, which has been shown to increase collagen precursors in the skin. They’re also rich in antioxidants and vitamin C, both ...

Drinking at least eight glasses of water a day—more if you're active or in a dry climate—can help keep skin smooth, supple, and resilient over time. Add slices of cucumber or lemon for flavor and an ...