ONETHING Galactomyces Ferment Filtrate 150mlOne Thing, Multiple Uses As the brand is aptly named, they only carry one ingredient products. Perfect for those who are worried about being sensitive to one certain ingredient, they keep things simple and safe. Use it as an extract booster to add to your cream, use it alone as a toner, use it as a mist, use it as a spot treatment; you have 150ml to work with! Galactomyces Ferment Filtrate The not so secret antiaging ingredient of some of the most