Founded in 1969, the Klaire Labs brand of professional nutritional supplements has become synonymous with premium quality and reliable patient outcomes. As SFI USA’s healthcare-focused brand, the trust we have developed among practitioners is a direct reflection of our team’s commitment to excellence. SFI USA provides a challenging, fast paced environment with the opportunity to make a significant impact at every level while supporting individual growth. Within the structure of a good manufacturing practice (GMP) environment, we nurture and develop the entrepreneurial spirit of our founder. As a team member, you are encouraged to work smart, ask questions, and make a difference.