Maxasorb B12 Cream is scientifically formulated to topically delivery Vitamin B12. Similar technology as our patented B-12 Patch is used in this skin soothing lotion. Each full application of lotion provides 320 micrograms of Vitamin B12 (methylcobalamin) plus 120 micrograms of Vitamin B3 (niacin) and 10 micrograms of Folate.