You must have heard of Swanson Health Products if you consider yourself a health aficionado. After all, Swanson is the largest private catalog retailer of nutritional supplements in the country. And it has been in business for more than four decades, having been established in the late 1960s. Its commitment to product excellence has been recognized by ConsumerLab, Entrust, Better Bureau Business, National Science Foundation, and STELLAService, among others