I TAKE A SUBLINGUAL(UNDER THE TONGUE).B-12..2500 MCG EVERY MORNING...HAS HELPED ME TREMENDOUSLY OVER 3 MTHS...I USED A "FRANKINCENSE AND MYRRH" OIL ON MY FEET..WITH THE COMBINATION MY FEET SELDOM BOTHER ME ANY LONGER....IF U SEARCH FOR FRANKIN..&MYR. ON AMAZON.YOU WILL FIND THE OIL..TREATS NEUROPATHY AND HEALING AS WELL...BY TAKING B-12 I WAS ABLE TO...