This Product Replaced Every Single Foundation I Own

When it comes to foundation, I generally have a clear idea of what I like: I'm fond of lightweight products that offer a slightly dewy, long-wearing, sheer finish that still lets my freckles still shine through. I've spent the past two years going back to two foundations and use them regularly. However, one day I tried Revlon's Photoready Insta-Filter Foundation (£13), and everything I thought I knew about foundation changed.