Caffeine For a quick boost of firmness, try a product that contains caffeine. This ingredient has long been used in skincare products for that purpose, as it stimulates blood flow to the area it's applied which in turn boosts circulation. Though it's primarily used for a pick-me-up — especially in eye creams — it may also help boost collagen production in the long run. Try Sunday Riley's Auto Correct Brightening and Depuffing Eye Contour Cream ($65) or 100 Percent Pure's Coffee Bean Caffeine Eye Cream ($15). Sunday Riley's Auto Correct Brightening and Depuffing Eye Contour Cream $65 from sephora.com Buy Now 100 Percent Pure's Coffee Bean Caffeine Eye Cream $15 from 100percentpure.com Buy Now