Author: Jungyeon Schofield Sullivan Kim

Seoullit is run by the two of us: a Korean husband and a British wife. We read Korean sunscreen sources in the original, ingredient filings, MFDS notices, Hwahae and Olive Young rankings, and the community threads most English-language blogs cannot follow. We count ingredient positions by hand instead of repeating a label claim, and when the evidence for something is not there, we say so. Neither of us is a dermatologist and nothing we write is medical advice. What we add is first-hand access to what Korean users and regulators actually say, and a native English ear for how it reads.