Are there any mineral sunscreens that don't cake as much?

I am using Dr.G Tone-Up Sunscreen, and it is a mineral sunscreen. Is this really a sunscreen? Actually, since it brightens the skin tone, I apply this first and then put foundation on top, but by the afternoon, it completely flakes off and flakes off like dead skin. Is it because this is a mineral sunscreen? I use a well-known brand of foundation, so that doesn't seem to be a problem, but I'm wondering if the flakes are due to the mineral sunscreen... But then again, I can't give up the tone-up effect. My skin isn't exactly dry or oily; it's more like combination? It seems to be in between, but it's closer to oiliness than dryness...! What sunscreen would you recommend for someone like that? Ideally, I'd like a product that adheres well without caking when makeup is applied over it! Thank you~~