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B12

Vitamin B12 (cobalamin) solution, a vitamin, not a peptide, often stocked alongside peptide supplies.

What is B12?

Vitamin B12 (methylcobalamin or cyanocobalamin) is an essential vitamin involved in red blood cell formation and nerve function. Injectable B12 is a prescription medicine in many countries for diagnosed deficiency.

Check which form of cobalamin and what concentration the label states.

Before you buy

  • A lab report for this exact batch, including a sterility test
  • A batch number on the vial that matches the report
  • A sealed vial with a clear solution, stored as the label requires

Informational summary only, not medical advice. Read the safety guide and consult a qualified healthcare professional.

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