Posner says brewer’s yeast is a common supplement that many breastfeeding mothers choose to take. “While it seems safe to take when breastfeeding, without any clinical evidence to support...

Brewer’s yeast, as a nutritional supplement, is considered to be safe for breastfeeding women. It is generally well–tolerated by young moms and little infants as it passes into the baby’s body through the breastmilk.

The BLOOM study has been designed to determine the efficacy and safety of brewer’s yeast and beta-glucans, derived from Saccharomyces cerevisiae, when administered soon after birth for increasing early breast milk supply in

However, while anecdotal evidence suggests that brewer’s yeast can help improve breast milk production, is its use during lactation safe for the nursing mother and her baby? Continue reading as we tell you more about brewer’s yeast, its safety for babies and breastfeeding mothers, and its possible postpartum health benefits and side effects.

The dead yeast cells of brewer's yeast (Saccharomyces cerevisiae) is used as a dietary supplement to enhance milk production. No scientifically valid studies in humans have been performed that establish any effect of brewer's yeast on milk supply.