Pay in 4 interest-free payments of $5.32 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Confirm the vial size on the label, choose your water volume from the tables above, and write the resulting concentration on the vial immediately after mixing
High-Purity Research Formulation : Supplied as a lyophilized powder with identity and composition verified through HPLC and mass spectrometry, ensuring consistent laboratory performance and batch-to-batch reliability
B12 also helps the body make red blood cells, which is crucial to help women low on iron or lacking certain B-vitamins
Dietary deficiency: Strict vegans or very poor diets may lack animal-source B12
US$ 22.48
US$ 23.88
US$ 25.62
US$ 25.98
US$ 29.35
US$ 28.45
US$ 29.04
US$ 26.06
US$ 28.43
