A Sephora beauty director explains how to keep makeup in place for 12+ hours on 90-degree days. Read her tips here. Our editors independently select these products. Making a purchase through our links ...

Plus, all the products I bought afterward. I started wearing makeup when I was 13 during the Y2K era. Like other tweens, I raided the drugstore for glittery blue eyeshadow and frosted pink lip-gloss.