MaryRuth's Organic Vitamin B12 Organic Liquid Spray Strawberry 1 fl oz Vitacost These are my injectables that I use. Methylcobalamin B12 and Methyl Folate due to my pernicious anemia MTHFR dual Mutation. Have you been checked? Page 1 Reviews Bluebonnet Nutrition, CellularActive Liquid Methylcobalamin Vitamin B12, Raspberry, 5,000 mcg, 2 fl oz (59 ml) iHerb How Often Should You Get B12 Injections? Infusion For Health methylation B complex+ methylated B vitamins for MTHFR gene variant*