Alpha H, the 19-year-old Australian skin care brand,will debut in the U.S. and Japan in 2010. While the U.S. is only starting to emerge from a recession, Alpha H owners are optimistic about the brand’s chances, noting that website traffic is up. “We’re already getting 527 visits to our website on average per week from the U.S.,” said Michelle Doherty, who, with her husband, Dean, and their daughters, own and run Alpha H. “We’re also doing a lot of work with hibiscus flowers, which ac...