Sibu tapped Hutchinson as senior director of sales and marketing and Jantzen as vice president. Hutchinson has more than 20 years of experience in the natural products industry and will oversee sales and marketing for the brand, which is available in 2,500 retail stores throughout North America and Asia. Jantzen, who has spent the past three years as the national sales manager for Sibu, was promoted. With an MBA from Florida State University and previous sales experience with the brand, Ja...