Nutriest Pure Oyster Extract
Beef liver, oysters, clams, sardines, and other animal foods with B12 in its natural nutrient context.
Raw oysters, organic beef, lamb, pumpkin seeds, and hemp seeds. Rotate food sources rather than forcing zinc into a daily capsule identity.
Ingredients
Natural shellfish (oyster) extract 600 mg per capsule; other ingredients: bovine gelatin capsules.
A European (EU) source in the Tested Swaps directory, chosen so it can actually be bought and shipped from Central Europe.