Pay in 4 interest-free payments of $7.38 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Excessive B12, especially in supplement form, can cause mild digestive issues in some people
Injection allows precise dosing with minimal waste
Cyanocobalamin is a significant regulator of homocysteine levels, which can disrupt the nutrition of the blood vessels and nerves of the retina
Because it does not activate the hGH receptor (fully) and does not elevate IGF-1 in human trials, it avoids many of the growth-hormone-related side effects (such as insulin resistance) seen with full hGH therapy
US$ 22.66
US$ 28.27
US$ 26.28
US$ 20.42
US$ 23.85
US$ 27.65
US$ 27.23
US$ 23.19
US$ 22.60
US$ 24.91
