We'll give you one guess what this Milk Makeup Vegan Milk Moisturiser ($19-$38) uses as its active ingredient . . . and we hope your guess is milk. After all, there are actually several milks involved, like fig milk and oat milk to soften and soothe, argan milk to lock in moisture, and something called "desert milk," which hydrates using extracts from plants that can thrive in arid environments.