Gillette

Putting on the Shvitz

By J.L. KOMINICKI // Can you build a $500 million brand on flash alone? If you’re Justin Bieber, apparently so. Otherwise you need a product, and a pretty good one at that. Still, flash can give you a powerful head start, as we’re learning from the incredible success of Dollar Shave Club, the California-based men’s grooming platform that completed a $75 million raise this week, a short nine months after closing on a $50 million…