NOW Foods B-12, 2,000 mcg (100 Lozenges) — (Pakistan Market)

Why a Lozenge Instead of a Regular Capsule

There's a genuine reason this product comes as a chewable lozenge rather than a standard capsule: dissolving in the mouth allows some B12 absorption to happen before the vitamin even reaches the digestive tract, which can be a real advantage for anyone whose stomach acid production has declined — a common, normal part of aging — or anyone taking medication that reduces stomach acid (such as proton pump inhibitors or H2 blockers commonly used for acid reflux), since B12 absorption from food and standard supplements typically depends on adequate stomach acid to begin with.

A Genuinely Useful Connection Worth Knowing: Metformin

This is worth mentioning specifically, and it's a positive point rather than a caution: metformin, one of the most widely used medications for managing type 2 diabetes, is well-documented to reduce B12 absorption with long-term use. If you or a family member takes metformin, doctors often specifically recommend monitoring B12 levels and considering supplementation, since this depletion is a known, established effect of the medication rather than a rare side effect. This is exactly the kind of situation where a B12 supplement like this one is often genuinely useful and even doctor-recommended, rather than something to be cautious about combining.

Three Forms of B12 in One Lozenge

This formula combines cyanocobalamin, along with the two "co-enzyme" forms methylcobalamin and dibencozide (adenosylcobalamin), delivering 2,000mcg of B12 total across these three forms. Each plays a slightly different role: methylcobalamin is specifically associated with nervous system maintenance and methylation-related processes, while dibencozide functions inside mitochondria to support energy production from fats and certain amino acids. Combining all three is intended to cover the different biologically active pathways B12 participates in, rather than relying on just one form.

What B12 Does More Broadly

Vitamin B12 is essential for maintaining a healthy nervous system and for producing energy from fats and proteins, and it's also essential for DNA synthesis during cell division, particularly relevant for rapidly multiplying cells like blood cells. Since B12 occurs almost exclusively in animal-based foods (meat and dairy), supplementation is especially relevant for strict vegetarians and vegans, alongside anyone with absorption-related concerns like those discussed above.

A Note on Ingredients

This chewable lozenge contains fructose and sorbitol as sweeteners — worth being aware of if you're closely monitoring sugar intake, though the amounts in a single lozenge are modest. It also contains soy lecithin, which is not suitable for anyone with a soy allergy, despite the product otherwise being vegetarian and vegan.

Ingredient Breakdown

Vegetarian/Vegan. Kosher. Non-GMO. Not manufactured with wheat, gluten, milk, egg, fish, shellfish, or tree nut ingredients. Contains soy.

Dosage Chart