Access Business Group (ABG), Ada, MI, has signed on to use PepZin GI™, the newest supplement ingredient from Lonza, Inc., Fair Lawn, NJ, in one of its products. ABG provides integrated services in development, formulation and manufacturing of dietary supplement products to a variety of companies. PepZin GI, a patented dietary supplement ingredient with notable effects on stomach health and function, will be the key ingredient in a new digestive product that ABG is developing.