Cyanocobalamin is the synthetic form of vitamin B12 and is cheaper than methylcobalamin ... or hydroxocobalamin due to their potential benefits. Look for supplements that are third-party tested ...
Cyanocobalamin is the synthetic form of B12 and is cheaper to produce ... for a few weeks before noticing any benefits. Overall, we would recommend Natrol Vitamin B-12 5000mcg to anyone looking ...