Scentbird, the premium fragrance sampling site, has achieved more than 416 percent growth in under a year, one of the fastest growing beauty subscriptions on the market. The service, which delivers a 30-day supply of designer fragrances to doorsteps for $14.95 a month, expects numbers to continue to grow, mainly as millennials look for new places to learn about fragrance beyond traditional outlets. Between January and October Scentbird saw their number of subscribers jump from 24,000 to 100,000. The brand launched less than three years ago by CEO Mariya Nurislamova, Rachel ten Brink and Andrei Rebrov.