The lip sheet mask is packed with vitamin C, vitamin E, and collagen. The single-use mask promises to leave your lips looking fuller and plumper. The mask was easy to apply and I had to lie down because it did keep slipping off my face. It did leave my lips soft and hydrated but, I did have to follow up with lip balm. I find that lip masks are more fun and relaxation purposes than anything else. I rarely see any results from them.