If lactation cookies aren’t for you or you just want to try something different, check out this superfoods lactation smoothie! They might skyrocket your milk supply The Best Oatmeal Lactation Cookies Recipe They do seem to have magical effects. Do lactation cookies work if you're not pregnant . Due to the lack of safety research, brewer's yeast should not be used in children or people who are pregnant or breastfeeding. How do lactation cookies work? Is lactation possible if you’re never been pregnant, or you aren’t pregnant and trying to lactate? Lactation cookies really do work for many new mothers, according to our readers. You don’t have to be a breastfeeding mama to eat lactation cookies. Can you eat lactation cookies if you’re not breastfeeding. Some of the ingredients in the cookies, such as butter and sugar, may cause weight gain. Sweet graze lactation cookies include oats (except for gluten free options), linseed and brewer’s yeast, which are all ...