Some of the best-studied herbal ingredients. Yeast Balance™ is an herbal blend for the healthy balance of yeast organisms. It includes some of the best-studied herbal ingredients: Oregano and thyme aid in digestion. Peppermint Oil supports colon function. Goldenseal contains compounds beneficial for overall support and immune health. Why use this product Because it is a natural way to support yeast balance - an important health concern.