Pay in 4 interest-free payments of $6.98 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Vitamin B12 helps regulate blood flow, keeps the nervous system healthy, and converts food into energy
The batch-specific Certificate of Analysis (COA) is linked on this product page and includes retention time data, purity percentage, molecular weight confirmation by mass spectrometry, and identity verification
Multi-dose use requires careful storage and handling during repeated vial access
10.1159/000517319 26 PozaJ
US$ 21.16
US$ 21.69
US$ 21.78
US$ 29.24
US$ 21.53
US$ 27.10
US$ 24.58
US$ 22.94
US$ 25.50
US$ 29.40
US$ 20.86
US$ 25.95
