Home > Manufacturers > TwinLab > Bio-Formed GTF Chromium, 100 tabs Bio-Formed GTF Chromium, 100 tabs Bio-Formed GTF Chromium, 100 tabs TL-134 Your Price: $10.13 Regular: $13.50 You Save: $3.37 Quantity: Description: Each bottle of Twinlab Bio-Formed GTF Chromium contains 100 tablets. All the chromium in this product is biologically formed (Bio-Formed) and organically bound (chelated) into live cultured brewer's yeast cells during the natural growth process of the yeast. Ingredient Details: (Glucose Tolerance Factor) 200 mcg One tablet of Twinlab Bio-Formed GTF Chromium supplies genuine, certified active and biologically tested Bio-Formed GTF chromium complexes containing 200 mcg of organic trivalent chromium. The chromium is assimilated by the living yeast cells and thus formed in the same manner as the natural amounts of chromium that have always occurred naturally in brewer's yeast. GTF Chromium Manufacturing Process Patent #4,343,905.