(Chromium Picolinate) Trivalent (Chromax). Each 100ug of elemental chromium is from Nutrition 21's Chromax. Chromax is a certified biologically active form of chromium picolinate, a yeast free source of chromium. Licenced under U.S. Patent No. 4,315,927, R.E. No. 33,988. Available in bottles of 90 tablets. UPC Codes: 1365 Suitable for Vegans - Kosher