Weleda baby tummy oil contains carefully selected pure essential oils traditionally used to aid digestion essential oil of marjoram has a warming and calming effect and is one of the most effective essential oils to relieve cramps roman chamomile has a relaxing effect and is traditionally used to help with wind as well as soothing and comforting fractious or crying babies cardamom relieves cramps stimulates digestion and eases trapped wind other essential oils provide a soothing fragrance