Pay in 4 interest-free payments of $5.83 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Sattele with new ones added regularly
For children, Walsh modified his formula taking into account B12 absorption amounts found in children by Hjelt and Krasilnikoff (Hjelt, 1986)
If it has been longer than 28 days or if the solution looks different from when you first mixed it, discard it and reconstitute a fresh vial
Some providers use cyanocobalamin, which must be converted by your body
The water contains 0.9% benzyl alcohol as an antimicrobial preservative, extending the solutions usable life
US$ 23.76
US$ 28.60
US$ 24.67
US$ 27.56
US$ 27.22
US$ 28.26
US$ 29.32
