do you use bottom balm or barrier cream for babies to prevent nappy rash? which one is better for their delicate skin?

Was recommend by polyclinic doctor to use secura protective cream when my son have bad rashes in between the cream he prescribe, as it's for day and night, hence in between, i use this, and i can say it's work well for him. And it's not as thick as desitin and it's easier to clean away.