Consistently applied (!), This serum holds definitely delivers what it promises. Did this cure now applied several times and can say that something is happening at the latest after 8-10 weeks, and plenty of it! Am extremely satisfied with the result, have again dense and especially much longer lashes! For Douglas they have asked me the other day where I will make my lashes, it would look as natural;) Some friends already did after 2 weeks something for some after 6 weeks - always different. The main thing is really applies it every night! And the manufacturer promises, after all, only after 8-10 weeks definitive change.