vitamin b 12 spray by maryruth's, organic liquid spray for nerve function & energy boost, sugar free, non-gmo, vegan, gluten free, 1 fl oz (pack of 1) maryruth organics usda organic liquid b12 spray: maryruth’s has come out with a usda organic b12 that is methylated and in a form that has been shown to have superior bioavailability! many b12 supplements are often filled with artificial flavors or use a form of b12 that contains cyanide, which is the kind some people want to stay away from. maintain your body’s energy levels and benefit your brain by supporting neurofunction with this tasty berry spray. b12 may help the body with normal nerve function and red blood cells, but you also may notice increased energy if you’re deficient! additionally, if you have an mthfr gene variant (and around 40% of us might), you may find this to be your preferred type of b12!