We all love a healthy glow but a greasy face? Not so much. It's a good idea to replace your regular moisturizer with a mattifying one in this hot and muggy weather. Look for oil-absorbing formulas to prevent the shine effect by the end of the day. Our picks? Biotherm Pure-Fect Skin Mattifying & Anti-Bacterial Toner, Lise Watier 3-in-1 Miracle Primer and Clarins Ever Matte Skin Balancing Foundation SPF 15 to avoid oily skin.