<p>I take B-12 supplements daily as I have been a vegetarian for most of my life. I like the Perque brand as the active form is hydroxocobalamin, which is the easiest for your body to digest. The other forms of B-12, most notably cyanocobalamin, have to be converted by your body first. Hydroxocobalamin is definitely the preferred type of B-12. The Perque B-12 is a sublingual supplement, meaning you put it under your tongue and let it melt. They use a pure cherry extract for coloring and flavoring.</p>