Breastfeeding is always best for your baby but sometimes it is not possible to breastfeed naturally calma is an alternative to breastfeeding for mothers wishing to feed their babies with breastmilk with calma babies do not have to change their natural feeding behaviour whether you breastfeed or use calma the milk only flows when the baby applies vacuum calma the unique breastmilk teat for your baby for a mother looking for a solution to feed her child breastmilk calma is ideal calma