B12

Why Choose Our B12?

Our liquid Vitamin B12 is highly dosed: it provides 2.5mg of bioactive B12 per adult dose, in the form of methylcobalamin and adenosylcobalamin (80/20) — the two coenzymatic forms your body can use directly, without any additional conversion step, unlike forms such as cyanocobalamin.

Our raw material meets the Japanese Pharmacopoeia (JP) standard, ensuring strict purity and traceability. We stability-test our Vitamin B12 over 12 months: the results confirm no degradation, ensuring every dose remains fully effective right down to the last drop in the bottle.

Our supplier, certified to ISO 22000, GMP, and BRC Global Standard for Food Safety (Grade AA), retests every batch of raw material through an independent laboratory both before and after receipt.

Methylcobalamin and adenosylcobalamin are the active coenzymatic forms of B12 — directly usable by the body. They play complementary roles: methylcobalamin acts mainly in the cell's cytosol, involved in methylation processes and homocysteine metabolism, while adenosylcobalamin works within the mitochondria, where it takes part in cellular energy metabolism.

Why Is Vitamin B12 So Important?

Vitamin B12 is an essential micronutrient that the body cannot produce on its own — it must come from diet or supplementation. It plays a role in many key bodily functions:

• Contributes to normal energy-yielding metabolism
• Contributes to the normal function of the nervous system
• Contributes to normal psychological function
• Contributes to normal homocysteine metabolism
• Contributes to normal red blood cell formation
• Contributes to the normal function of the immune system
• Contributes to the reduction of tiredness and fatigue
• Has a role in the process of cell division
• Supports folate metabolism and DNA synthesis

Who Should Pay Particular Attention to Their B12 Intake?

Certain groups are more likely to have insufficient B12 intake, including:

• People over 50, whose natural B12 absorption tends to decline with age
• People with digestive or intestinal absorption issues
• Pregnant or breastfeeding women, whose B12 requirements increase

The liquid form, taken sublingually, allows for fast absorption — making it a convenient option for these groups.