Metanium Nappy Rash Ointment 30g provides effective relief from nappy rash & is so gentle that it can be used from birth onwards. Metanium soothes & relieves irritation & redness. It is fragrance free & contains lanolin. Most babies get nappy rash within their first 18 months, no matter how carefully you look after their skin. The majority of cases are mild & can be easily treated with a nappy rash ointment.