As someone who loves makeup and hates wasting product, I found this cushion foundation hack incredibly useful. Often, the sponge inside the compact retains a surprising amount of foundation even after you think you're done. By flipping the sponge over and using the other side, you can access all the leftover product, which helps you stretch the life of your foundation significantly. I recently tried this with my favorite TIRTIR cushion foundation, and it was eye-opening. Not only does it help maintain product hygiene by keeping the surface fresh, but it also saves money in the long run since you get more applications out of one refill. Plus, it’s so simple—I just flipped the sponge and tapped it gently onto my skin as usual. The finish remained flawless and natural. This hack is perfect for anyone using cushion foundations, especially those who want to maximize their investment. It’s also a great way to reduce waste, aligning with sustainable beauty practices. So next time you think your foundation is running out, don’t throw it away; flip the sponge to uncover hidden product and enjoy your glow longer!