Hydroxocobalamin and Nitric Oxide In Ask Dr. J, News by Justin WeltonJuly 31, 2023 Dr. Russell Jaffe (DrJ) discusses the hydroxocobalamin form of vitamin B12 and whether it might be problematic in patients with nitric oxide deficiency. Author: Justin Welton FacebookTweetLinkedInPinEmail You Might Also Like: Ask Dr. J: Can Nitric Oxide be effectively used as a supplement? Graphene and Graphene Oxide Poor Nutrition in Toddlers