There is a balance between choosing products that feel right for your skin and right for the season. It’s not essential to switch what you’re using throughout the year if it’s working for you, but there is often a desire to lighten up by the time we arrive in March, that seesaw of a month that vacillates between the chill of winter and the breeze of spring. The sweaters are less chunky, and so, too, is the skincare.  Rather than reach for a super thick cream, this is the ideal time for the all-purpose moisturizer. If we’re sticking with the wardrobe corollary, think of these as the thin sweaters of your routine: enveloping you in something that’s comfortable but not too heavy.