Just a couple of clams or oysters a day will provide you with all of the B12 you'll need. Consuming these creatures often will make for a fantastic vegetarian diet to avoid B12 deficiency. If you're able to’t carry on your own to take in bivalves (as is the situation https://sociallawy.com/story3323560/not-known-details-about-b12-supplement-dosage-for-vegans