I left these on for about half an hour, a little longer than the recommended time but I had nowhere to go that morning and I thought my puffy eyes could benefit from it! After I removed them I rubbed in any excess serum and applied the rest of my morning skincare, the product sinks in nicely and doesn’t leave you feeling greasy or tacky, it’s absolutely fine to put makeup on afterwards. These masks come in a pack of six, and priced at £46 they aren’t cheap, but they break down at around £7 a go, which is about the same price as many single-use packs on the market. For me these are a special occasion treatment, if you have a wedding to attend, a photoshoot or a birthday meal these will leave you line free and plumped up, they aren’t an everyday product although if I could I would! They form part of the Pro Collagen line which is firmly established and excellent for people looking to prevent ageing. They contain plankton, Padina Pavonica and chlorella to tighten and firm your undereye area and a dose of hyaluronic acid which plumps your skin and alleviates any fine lines. Usually I have a few lines like most people, and my concealer tends to sink in a little bit, but after these I was completely smooth, like I had just come back from a relaxing spa weekend. Like I said, these are great for special occasions when you want to look flawless, or if you want to treat yourself!