I liked the feel of this product, so I bought a third bottle after a while, but it doesn't seem to be compatible with my other skincare products, and now it's leaving a sticky, flaky mess that's impossible to do anything about. This never happened before, so I'm starting to wonder if the ingredients have changed. I've tried other skincare products, but they've all been a complete failure. I think I'll use the rest on my neck from now on. It feels great to use, so if it didn't leave any flaky mess, it would be my favorite sunscreen. However, if the sunscreen effect is poor as others have said, I won't be repurchasing it, as I can only use it on days when I'm at home.