A little science with your skin care is never a bad idea, considering how much we shell out annually on creams and other beautifying concoctions. Dermalogica’s MAP 15 Regenerator is a fine powder that tightens and brightens skin. It’s sold in a small 8-gram vial, because any larger amount would be heavy enough to cause the product to emulsify. Luckily, you only need a sprinkle for maximum effect.
$110.50, Gee Beauty, 2 Roxborough West, 416-486-0080, www.dermalogica.ca.