Came across this article/website (use the read only functions) saying you don’t need injections and benefits of methylcobalmon vs CYANOCOBALAMIN
(Apparently in uk they use methylcolbalamin only- think this is a USA site)
I’m aware the site is selling the vitamins too but what do people think? I’ve seen sublingual b12 vitamins mentioned on here.
Also says injections online are usually CYANOCOBALAMIN because they are cheaper...