Dr Craythorne likes Bioderma Photoderm Spot SPF 50+ (£16), even though it isn't a mineral sunscreen, it's still a good option for rosacea skin as it's fragrance-free and non-comedogenic. Some chemical sunscreens do work for people with papulopustular rosacea but as Dr Shotter explained to me, it might take a little more trial and error with chemical formulas to see which ones aren't irritating.