This 4 fl oz bottle of NutriBiotic's GSE Liquid Concentrate contains the same simple two-ingredient formula as the brand's smaller size: unfiltered grapefruit seed extract in a vegetable glycerine base, retaining its natural bioflavonoids.
It's meant to be diluted, with adults mixing 10 drops into at least 5 oz of water or juice, taken one to three times daily.
The concentrate is vegan, gluten-free, and made without GMOs, dairy, soy, or common allergens, and should never be used at full strength.
